pcmcia: CodingStyle fixes

Fix most of the remaining CodingStyle issues in drivers/pcmcia , which
related to wrong indent -- PCMCIA historically used 4 spaces. Also, remove
a custom min() implementation with the generic one.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 940 insertions, 968 deletions

diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index 2f3622d..f230f65 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -54,46 +54,44 @@ static const u_int exponent[] = {
 /* Upper limit on reasonable # of tuples */
 #define MAX_TUPLES		200
 
-/*====================================================================*/
-
-/* Parameters that can be set with 'insmod' */
-
 /* 16-bit CIS? */
 static int cis_width;
 module_param(cis_width, int, 0444);
 
 void release_cis_mem(struct pcmcia_socket *s)
 {
-    mutex_lock(&s->ops_mutex);
-    if (s->cis_mem.flags & MAP_ACTIVE) {
-	s->cis_mem.flags &= ~MAP_ACTIVE;
-	s->ops->set_mem_map(s, &s->cis_mem);
-	if (s->cis_mem.res) {
-	    release_resource(s->cis_mem.res);
-	    kfree(s->cis_mem.res);
-	    s->cis_mem.res = NULL;
+	mutex_lock(&s->ops_mutex);
+	if (s->cis_mem.flags & MAP_ACTIVE) {
+		s->cis_mem.flags &= ~MAP_ACTIVE;
+		s->ops->set_mem_map(s, &s->cis_mem);
+		if (s->cis_mem.res) {
+			release_resource(s->cis_mem.res);
+			kfree(s->cis_mem.res);
+			s->cis_mem.res = NULL;
+		}
+		iounmap(s->cis_virt);
+		s->cis_virt = NULL;
 	}
-	iounmap(s->cis_virt);
-	s->cis_virt = NULL;
-    }
-    mutex_unlock(&s->ops_mutex);
+	mutex_unlock(&s->ops_mutex);
 }
 
-/*
- * Map the card memory at "card_offset" into virtual space.
+/**
+ * set_cis_map() - map the card memory at "card_offset" into virtual space.
+ *
  * If flags & MAP_ATTRIB, map the attribute space, otherwise
  * map the memory space.
  *
  * Must be called with ops_mutex held.
  */
-static void __iomem *
-set_cis_map(struct pcmcia_socket *s, unsigned int card_offset, unsigned int flags)
+static void __iomem *set_cis_map(struct pcmcia_socket *s,
+				unsigned int card_offset, unsigned int flags)
 {
 	pccard_mem_map *mem = &s->cis_mem;
 	int ret;
 
 	if (!(s->features & SS_CAP_STATIC_MAP) && (mem->res == NULL)) {
-		mem->res = pcmcia_find_mem_region(0, s->map_size, s->map_size, 0, s);
+		mem->res = pcmcia_find_mem_region(0, s->map_size,
+						s->map_size, 0, s);
 		if (mem->res == NULL) {
 			dev_printk(KERN_NOTICE, &s->dev,
 				   "cs: unable to map card memory!\n");
@@ -124,165 +122,170 @@ set_cis_map(struct pcmcia_socket *s, unsigned int card_offset, unsigned int flag
 	return s->cis_virt;
 }
 
-/*======================================================================
-
-    Low-level functions to read and write CIS memory.  I think the
-    write routine is only useful for writing one-byte registers.
-
-======================================================================*/
 
 /* Bits in attr field */
 #define IS_ATTR		1
 #define IS_INDIRECT	8
 
+/**
+ * pcmcia_read_cis_mem() - low-level function to read CIS memory
+ */
 int pcmcia_read_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
 		 u_int len, void *ptr)
 {
-    void __iomem *sys, *end;
-    unsigned char *buf = ptr;
-
-    dev_dbg(&s->dev, "pcmcia_read_cis_mem(%d, %#x, %u)\n", attr, addr, len);
-
-    mutex_lock(&s->ops_mutex);
-    if (attr & IS_INDIRECT) {
-	/* Indirect accesses use a bunch of special registers at fixed
-	   locations in common memory */
-	u_char flags = ICTRL0_COMMON|ICTRL0_AUTOINC|ICTRL0_BYTEGRAN;
-	if (attr & IS_ATTR) {
-	    addr *= 2;
-	    flags = ICTRL0_AUTOINC;
-	}
+	void __iomem *sys, *end;
+	unsigned char *buf = ptr;
 
-	sys = set_cis_map(s, 0, MAP_ACTIVE | ((cis_width) ? MAP_16BIT : 0));
-	if (!sys) {
-	    dev_dbg(&s->dev, "could not map memory\n");
-	    memset(ptr, 0xff, len);
-	    mutex_unlock(&s->ops_mutex);
-	    return -1;
-	}
+	dev_dbg(&s->dev, "pcmcia_read_cis_mem(%d, %#x, %u)\n", attr, addr, len);
 
-	writeb(flags, sys+CISREG_ICTRL0);
-	writeb(addr & 0xff, sys+CISREG_IADDR0);
-	writeb((addr>>8) & 0xff, sys+CISREG_IADDR1);
-	writeb((addr>>16) & 0xff, sys+CISREG_IADDR2);
-	writeb((addr>>24) & 0xff, sys+CISREG_IADDR3);
-	for ( ; len > 0; len--, buf++)
-	    *buf = readb(sys+CISREG_IDATA0);
-    } else {
-	u_int inc = 1, card_offset, flags;
-
-	if (addr > CISTPL_MAX_CIS_SIZE)
-		dev_dbg(&s->dev, "attempt to read CIS mem at addr %#x", addr);
-
-	flags = MAP_ACTIVE | ((cis_width) ? MAP_16BIT : 0);
-	if (attr) {
-	    flags |= MAP_ATTRIB;
-	    inc++;
-	    addr *= 2;
-	}
+	mutex_lock(&s->ops_mutex);
+	if (attr & IS_INDIRECT) {
+		/* Indirect accesses use a bunch of special registers at fixed
+		   locations in common memory */
+		u_char flags = ICTRL0_COMMON|ICTRL0_AUTOINC|ICTRL0_BYTEGRAN;
+		if (attr & IS_ATTR) {
+			addr *= 2;
+			flags = ICTRL0_AUTOINC;
+		}
 
-	card_offset = addr & ~(s->map_size-1);
-	while (len) {
-	    sys = set_cis_map(s, card_offset, flags);
-	    if (!sys) {
-		dev_dbg(&s->dev, "could not map memory\n");
-		memset(ptr, 0xff, len);
-		mutex_unlock(&s->ops_mutex);
-		return -1;
-	    }
-	    end = sys + s->map_size;
-	    sys = sys + (addr & (s->map_size-1));
-	    for ( ; len > 0; len--, buf++, sys += inc) {
-		if (sys == end)
-		    break;
-		*buf = readb(sys);
-	    }
-	    card_offset += s->map_size;
-	    addr = 0;
+		sys = set_cis_map(s, 0, MAP_ACTIVE |
+				((cis_width) ? MAP_16BIT : 0));
+		if (!sys) {
+			dev_dbg(&s->dev, "could not map memory\n");
+			memset(ptr, 0xff, len);
+			mutex_unlock(&s->ops_mutex);
+			return -1;
+		}
+
+		writeb(flags, sys+CISREG_ICTRL0);
+		writeb(addr & 0xff, sys+CISREG_IADDR0);
+		writeb((addr>>8) & 0xff, sys+CISREG_IADDR1);
+		writeb((addr>>16) & 0xff, sys+CISREG_IADDR2);
+		writeb((addr>>24) & 0xff, sys+CISREG_IADDR3);
+		for ( ; len > 0; len--, buf++)
+			*buf = readb(sys+CISREG_IDATA0);
+	} else {
+		u_int inc = 1, card_offset, flags;
+
+		if (addr > CISTPL_MAX_CIS_SIZE)
+			dev_dbg(&s->dev,
+				"attempt to read CIS mem at addr %#x", addr);
+
+		flags = MAP_ACTIVE | ((cis_width) ? MAP_16BIT : 0);
+		if (attr) {
+			flags |= MAP_ATTRIB;
+			inc++;
+			addr *= 2;
+		}
+
+		card_offset = addr & ~(s->map_size-1);
+		while (len) {
+			sys = set_cis_map(s, card_offset, flags);
+			if (!sys) {
+				dev_dbg(&s->dev, "could not map memory\n");
+				memset(ptr, 0xff, len);
+				mutex_unlock(&s->ops_mutex);
+				return -1;
+			}
+			end = sys + s->map_size;
+			sys = sys + (addr & (s->map_size-1));
+			for ( ; len > 0; len--, buf++, sys += inc) {
+				if (sys == end)
+					break;
+				*buf = readb(sys);
+			}
+			card_offset += s->map_size;
+			addr = 0;
+		}
 	}
-    }
-    mutex_unlock(&s->ops_mutex);
-    dev_dbg(&s->dev, "  %#2.2x %#2.2x %#2.2x %#2.2x ...\n",
-	  *(u_char *)(ptr+0), *(u_char *)(ptr+1),
-	  *(u_char *)(ptr+2), *(u_char *)(ptr+3));
-    return 0;
+	mutex_unlock(&s->ops_mutex);
+	dev_dbg(&s->dev, "  %#2.2x %#2.2x %#2.2x %#2.2x ...\n",
+		*(u_char *)(ptr+0), *(u_char *)(ptr+1),
+		*(u_char *)(ptr+2), *(u_char *)(ptr+3));
+	return 0;
 }
 
 
+/**
+ * pcmcia_write_cis_mem() - low-level function to write CIS memory
+ *
+ * Probably only useful for writing one-byte registers.
+ */
 void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr, u_int addr,
 		   u_int len, void *ptr)
 {
-    void __iomem *sys, *end;
-    unsigned char *buf = ptr;
-
-    dev_dbg(&s->dev, "pcmcia_write_cis_mem(%d, %#x, %u)\n", attr, addr, len);
-
-    mutex_lock(&s->ops_mutex);
-    if (attr & IS_INDIRECT) {
-	/* Indirect accesses use a bunch of special registers at fixed
-	   locations in common memory */
-	u_char flags = ICTRL0_COMMON|ICTRL0_AUTOINC|ICTRL0_BYTEGRAN;
-	if (attr & IS_ATTR) {
-	    addr *= 2;
-	    flags = ICTRL0_AUTOINC;
-	}
+	void __iomem *sys, *end;
+	unsigned char *buf = ptr;
 
-	sys = set_cis_map(s, 0, MAP_ACTIVE | ((cis_width) ? MAP_16BIT : 0));
-	if (!sys) {
-		dev_dbg(&s->dev, "could not map memory\n");
-		mutex_unlock(&s->ops_mutex);
-		return; /* FIXME: Error */
-	}
+	dev_dbg(&s->dev,
+		"pcmcia_write_cis_mem(%d, %#x, %u)\n", attr, addr, len);
 
-	writeb(flags, sys+CISREG_ICTRL0);
-	writeb(addr & 0xff, sys+CISREG_IADDR0);
-	writeb((addr>>8) & 0xff, sys+CISREG_IADDR1);
-	writeb((addr>>16) & 0xff, sys+CISREG_IADDR2);
-	writeb((addr>>24) & 0xff, sys+CISREG_IADDR3);
-	for ( ; len > 0; len--, buf++)
-	    writeb(*buf, sys+CISREG_IDATA0);
-    } else {
-	u_int inc = 1, card_offset, flags;
-
-	flags = MAP_ACTIVE | ((cis_width) ? MAP_16BIT : 0);
-	if (attr & IS_ATTR) {
-	    flags |= MAP_ATTRIB;
-	    inc++;
-	    addr *= 2;
-	}
+	mutex_lock(&s->ops_mutex);
+	if (attr & IS_INDIRECT) {
+		/* Indirect accesses use a bunch of special registers at fixed
+		   locations in common memory */
+		u_char flags = ICTRL0_COMMON|ICTRL0_AUTOINC|ICTRL0_BYTEGRAN;
+		if (attr & IS_ATTR) {
+			addr *= 2;
+			flags = ICTRL0_AUTOINC;
+		}
 
-	card_offset = addr & ~(s->map_size-1);
-	while (len) {
-	    sys = set_cis_map(s, card_offset, flags);
-	    if (!sys) {
-		dev_dbg(&s->dev, "could not map memory\n");
-		mutex_unlock(&s->ops_mutex);
-		return; /* FIXME: error */
-	    }
-
-	    end = sys + s->map_size;
-	    sys = sys + (addr & (s->map_size-1));
-	    for ( ; len > 0; len--, buf++, sys += inc) {
-		if (sys == end)
-		    break;
-		writeb(*buf, sys);
-	    }
-	    card_offset += s->map_size;
-	    addr = 0;
-	}
-    }
-    mutex_unlock(&s->ops_mutex);
-}
+		sys = set_cis_map(s, 0, MAP_ACTIVE |
+				((cis_width) ? MAP_16BIT : 0));
+		if (!sys) {
+			dev_dbg(&s->dev, "could not map memory\n");
+			mutex_unlock(&s->ops_mutex);
+			return; /* FIXME: Error */
+		}
+
+		writeb(flags, sys+CISREG_ICTRL0);
+		writeb(addr & 0xff, sys+CISREG_IADDR0);
+		writeb((addr>>8) & 0xff, sys+CISREG_IADDR1);
+		writeb((addr>>16) & 0xff, sys+CISREG_IADDR2);
+		writeb((addr>>24) & 0xff, sys+CISREG_IADDR3);
+		for ( ; len > 0; len--, buf++)
+			writeb(*buf, sys+CISREG_IDATA0);
+	} else {
+		u_int inc = 1, card_offset, flags;
 
+		flags = MAP_ACTIVE | ((cis_width) ? MAP_16BIT : 0);
+		if (attr & IS_ATTR) {
+			flags |= MAP_ATTRIB;
+			inc++;
+			addr *= 2;
+		}
 
-/*======================================================================
+		card_offset = addr & ~(s->map_size-1);
+		while (len) {
+			sys = set_cis_map(s, card_offset, flags);
+			if (!sys) {
+				dev_dbg(&s->dev, "could not map memory\n");
+				mutex_unlock(&s->ops_mutex);
+				return; /* FIXME: error */
+			}
 
-    This is a wrapper around read_cis_mem, with the same interface,
-    but which caches information, for cards whose CIS may not be
-    readable all the time.
+			end = sys + s->map_size;
+			sys = sys + (addr & (s->map_size-1));
+			for ( ; len > 0; len--, buf++, sys += inc) {
+				if (sys == end)
+					break;
+				writeb(*buf, sys);
+			}
+			card_offset += s->map_size;
+			addr = 0;
+		}
+	}
+	mutex_unlock(&s->ops_mutex);
+}
 
-======================================================================*/
 
+/**
+ * read_cis_cache() - read CIS memory or its associated cache
+ *
+ * This is a wrapper around read_cis_mem, with the same interface,
+ * but which caches information, for cards whose CIS may not be
+ * readable all the time.
+ */
 static int read_cis_cache(struct pcmcia_socket *s, int attr, u_int addr,
 			size_t len, void *ptr)
 {
@@ -353,7 +356,6 @@ remove_cis_cache(struct pcmcia_socket *s, int attr, u_int addr, u_int len)
  * This destroys the CIS cache but keeps any fake CIS alive. Must be
  * called with ops_mutex held.
  */
-
 void destroy_cis_cache(struct pcmcia_socket *s)
 {
 	struct list_head *l, *n;
@@ -366,13 +368,9 @@ void destroy_cis_cache(struct pcmcia_socket *s)
 	}
 }
 
-/*======================================================================
-
-    This verifies if the CIS of a card matches what is in the CIS
-    cache.
-
-======================================================================*/
-
+/**
+ * verify_cis_cache() - does the CIS match what is in the CIS cache?
+ */
 int verify_cis_cache(struct pcmcia_socket *s)
 {
 	struct cis_cache_entry *cis;
@@ -404,13 +402,12 @@ int verify_cis_cache(struct pcmcia_socket *s)
 	return 0;
 }
 
-/*======================================================================
-
-    For really bad cards, we provide a facility for uploading a
-    replacement CIS.
-
-======================================================================*/
-
+/**
+ * pcmcia_replace_cis() - use a replacement CIS instead of the card's CIS
+ *
+ * For really bad cards, we provide a facility for uploading a
+ * replacement CIS.
+ */
 int pcmcia_replace_cis(struct pcmcia_socket *s,
 		       const u8 *data, const size_t len)
 {
@@ -433,17 +430,13 @@ int pcmcia_replace_cis(struct pcmcia_socket *s,
 	return 0;
 }
 
-/*======================================================================
-
-    The high-level CIS tuple services
-
-======================================================================*/
+/* The high-level CIS tuple services */
 
 typedef struct tuple_flags {
-    u_int		link_space:4;
-    u_int		has_link:1;
-    u_int		mfc_fn:3;
-    u_int		space:4;
+	u_int		link_space:4;
+	u_int		has_link:1;
+	u_int		mfc_fn:3;
+	u_int		space:4;
 } tuple_flags;
 
 #define LINK_SPACE(f)	(((tuple_flags *)(&(f)))->link_space)
@@ -451,982 +444,961 @@ typedef struct tuple_flags {
 #define MFC_FN(f)	(((tuple_flags *)(&(f)))->mfc_fn)
 #define SPACE(f)	(((tuple_flags *)(&(f)))->space)
 
-int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, tuple_t *tuple)
+int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function,
+			tuple_t *tuple)
 {
-    if (!s)
-	return -EINVAL;
-
-    if (!(s->state & SOCKET_PRESENT) || (s->state & SOCKET_CARDBUS))
-	return -ENODEV;
-    tuple->TupleLink = tuple->Flags = 0;
-
-    /* Assume presence of a LONGLINK_C to address 0 */
-    tuple->CISOffset = tuple->LinkOffset = 0;
-    SPACE(tuple->Flags) = HAS_LINK(tuple->Flags) = 1;
-
-    if ((s->functions > 1) && !(tuple->Attributes & TUPLE_RETURN_COMMON)) {
-	cisdata_t req = tuple->DesiredTuple;
-	tuple->DesiredTuple = CISTPL_LONGLINK_MFC;
-	if (pccard_get_next_tuple(s, function, tuple) == 0) {
-	    tuple->DesiredTuple = CISTPL_LINKTARGET;
-	    if (pccard_get_next_tuple(s, function, tuple) != 0)
-		return -ENOSPC;
-	} else
-	    tuple->CISOffset = tuple->TupleLink = 0;
-	tuple->DesiredTuple = req;
-    }
-    return pccard_get_next_tuple(s, function, tuple);
+	if (!s)
+		return -EINVAL;
+
+	if (!(s->state & SOCKET_PRESENT) || (s->state & SOCKET_CARDBUS))
+		return -ENODEV;
+	tuple->TupleLink = tuple->Flags = 0;
+
+	/* Assume presence of a LONGLINK_C to address 0 */
+	tuple->CISOffset = tuple->LinkOffset = 0;
+	SPACE(tuple->Flags) = HAS_LINK(tuple->Flags) = 1;
+
+	if ((s->functions > 1) && !(tuple->Attributes & TUPLE_RETURN_COMMON)) {
+		cisdata_t req = tuple->DesiredTuple;
+		tuple->DesiredTuple = CISTPL_LONGLINK_MFC;
+		if (pccard_get_next_tuple(s, function, tuple) == 0) {
+			tuple->DesiredTuple = CISTPL_LINKTARGET;
+			if (pccard_get_next_tuple(s, function, tuple) != 0)
+				return -ENOSPC;
+		} else
+			tuple->CISOffset = tuple->TupleLink = 0;
+		tuple->DesiredTuple = req;
+	}
+	return pccard_get_next_tuple(s, function, tuple);
 }
 
 static int follow_link(struct pcmcia_socket *s, tuple_t *tuple)
 {
-    u_char link[5];
-    u_int ofs;
-    int ret;
-
-    if (MFC_FN(tuple->Flags)) {
-	/* Get indirect link from the MFC tuple */
-	ret = read_cis_cache(s, LINK_SPACE(tuple->Flags),
-		       tuple->LinkOffset, 5, link);
-	if (ret)
+	u_char link[5];
+	u_int ofs;
+	int ret;
+
+	if (MFC_FN(tuple->Flags)) {
+		/* Get indirect link from the MFC tuple */
+		ret = read_cis_cache(s, LINK_SPACE(tuple->Flags),
+				tuple->LinkOffset, 5, link);
+		if (ret)
+			return -1;
+		ofs = get_unaligned_le32(link + 1);
+		SPACE(tuple->Flags) = (link[0] == CISTPL_MFC_ATTR);
+		/* Move to the next indirect link */
+		tuple->LinkOffset += 5;
+		MFC_FN(tuple->Flags)--;
+	} else if (HAS_LINK(tuple->Flags)) {
+		ofs = tuple->LinkOffset;
+		SPACE(tuple->Flags) = LINK_SPACE(tuple->Flags);
+		HAS_LINK(tuple->Flags) = 0;
+	} else
 		return -1;
-	ofs = get_unaligned_le32(link + 1);
-	SPACE(tuple->Flags) = (link[0] == CISTPL_MFC_ATTR);
-	/* Move to the next indirect link */
-	tuple->LinkOffset += 5;
-	MFC_FN(tuple->Flags)--;
-    } else if (HAS_LINK(tuple->Flags)) {
-	ofs = tuple->LinkOffset;
-	SPACE(tuple->Flags) = LINK_SPACE(tuple->Flags);
-	HAS_LINK(tuple->Flags) = 0;
-    } else {
-	return -1;
-    }
-    if (SPACE(tuple->Flags)) {
-	/* This is ugly, but a common CIS error is to code the long
-	   link offset incorrectly, so we check the right spot... */
+
+	if (SPACE(tuple->Flags)) {
+		/* This is ugly, but a common CIS error is to code the long
+		   link offset incorrectly, so we check the right spot... */
+		ret = read_cis_cache(s, SPACE(tuple->Flags), ofs, 5, link);
+		if (ret)
+			return -1;
+		if ((link[0] == CISTPL_LINKTARGET) && (link[1] >= 3) &&
+			(strncmp(link+2, "CIS", 3) == 0))
+			return ofs;
+		remove_cis_cache(s, SPACE(tuple->Flags), ofs, 5);
+		/* Then, we try the wrong spot... */
+		ofs = ofs >> 1;
+	}
 	ret = read_cis_cache(s, SPACE(tuple->Flags), ofs, 5, link);
 	if (ret)
 		return -1;
 	if ((link[0] == CISTPL_LINKTARGET) && (link[1] >= 3) &&
-	    (strncmp(link+2, "CIS", 3) == 0))
-	    return ofs;
+		(strncmp(link+2, "CIS", 3) == 0))
+		return ofs;
 	remove_cis_cache(s, SPACE(tuple->Flags), ofs, 5);
-	/* Then, we try the wrong spot... */
-	ofs = ofs >> 1;
-    }
-    ret = read_cis_cache(s, SPACE(tuple->Flags), ofs, 5, link);
-    if (ret)
-	    return -1;
-    if ((link[0] == CISTPL_LINKTARGET) && (link[1] >= 3) &&
-	(strncmp(link+2, "CIS", 3) == 0))
-	return ofs;
-    remove_cis_cache(s, SPACE(tuple->Flags), ofs, 5);
-    return -1;
+	return -1;
 }
 
-int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_t *tuple)
+int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function,
+			tuple_t *tuple)
 {
-    u_char link[2], tmp;
-    int ofs, i, attr;
-    int ret;
-
-    if (!s)
-	return -EINVAL;
-    if (!(s->state & SOCKET_PRESENT) || (s->state & SOCKET_CARDBUS))
-	return -ENODEV;
-
-    link[1] = tuple->TupleLink;
-    ofs = tuple->CISOffset + tuple->TupleLink;
-    attr = SPACE(tuple->Flags);
-
-    for (i = 0; i < MAX_TUPLES; i++) {
-	if (link[1] == 0xff) {
-	    link[0] = CISTPL_END;
-	} else {
-	    ret = read_cis_cache(s, attr, ofs, 2, link);
-	    if (ret)
-		    return -1;
-	    if (link[0] == CISTPL_NULL) {
-		ofs++; continue;
-	    }
-	}
+	u_char link[2], tmp;
+	int ofs, i, attr;
+	int ret;
 
-	/* End of chain?  Follow long link if possible */
-	if (link[0] == CISTPL_END) {
-	    ofs = follow_link(s, tuple);
-	    if (ofs < 0)
-		return -ENOSPC;
-	    attr = SPACE(tuple->Flags);
-	    ret = read_cis_cache(s, attr, ofs, 2, link);
-	    if (ret)
-		    return -1;
-	}
+	if (!s)
+		return -EINVAL;
+	if (!(s->state & SOCKET_PRESENT) || (s->state & SOCKET_CARDBUS))
+		return -ENODEV;
 
-	/* Is this a link tuple?  Make a note of it */
-	if ((link[0] == CISTPL_LONGLINK_A) ||
-	    (link[0] == CISTPL_LONGLINK_C) ||
-	    (link[0] == CISTPL_LONGLINK_MFC) ||
-	    (link[0] == CISTPL_LINKTARGET) ||
-	    (link[0] == CISTPL_INDIRECT) ||
-	    (link[0] == CISTPL_NO_LINK)) {
-	    switch (link[0]) {
-	    case CISTPL_LONGLINK_A:
-		HAS_LINK(tuple->Flags) = 1;
-		LINK_SPACE(tuple->Flags) = attr | IS_ATTR;
-		ret = read_cis_cache(s, attr, ofs+2, 4, &tuple->LinkOffset);
-		if (ret)
-			return -1;
-		break;
-	    case CISTPL_LONGLINK_C:
-		HAS_LINK(tuple->Flags) = 1;
-		LINK_SPACE(tuple->Flags) = attr & ~IS_ATTR;
-		ret = read_cis_cache(s, attr, ofs+2, 4, &tuple->LinkOffset);
-		if (ret)
-			return -1;
-		break;
-	    case CISTPL_INDIRECT:
-		HAS_LINK(tuple->Flags) = 1;
-		LINK_SPACE(tuple->Flags) = IS_ATTR | IS_INDIRECT;
-		tuple->LinkOffset = 0;
-		break;
-	    case CISTPL_LONGLINK_MFC:
-		tuple->LinkOffset = ofs + 3;
-		LINK_SPACE(tuple->Flags) = attr;
-		if (function == BIND_FN_ALL) {
-		    /* Follow all the MFC links */
-		    ret = read_cis_cache(s, attr, ofs+2, 1, &tmp);
-		    if (ret)
-			    return -1;
-		    MFC_FN(tuple->Flags) = tmp;
-		} else {
-		    /* Follow exactly one of the links */
-		    MFC_FN(tuple->Flags) = 1;
-		    tuple->LinkOffset += function * 5;
+	link[1] = tuple->TupleLink;
+	ofs = tuple->CISOffset + tuple->TupleLink;
+	attr = SPACE(tuple->Flags);
+
+	for (i = 0; i < MAX_TUPLES; i++) {
+		if (link[1] == 0xff)
+			link[0] = CISTPL_END;
+		else {
+			ret = read_cis_cache(s, attr, ofs, 2, link);
+			if (ret)
+				return -1;
+			if (link[0] == CISTPL_NULL) {
+				ofs++;
+				continue;
+			}
 		}
-		break;
-	    case CISTPL_NO_LINK:
-		HAS_LINK(tuple->Flags) = 0;
-		break;
-	    }
-	    if ((tuple->Attributes & TUPLE_RETURN_LINK) &&
-		(tuple->DesiredTuple == RETURN_FIRST_TUPLE))
-		break;
-	} else
-	    if (tuple->DesiredTuple == RETURN_FIRST_TUPLE)
-		break;
 
-	if (link[0] == tuple->DesiredTuple)
-	    break;
-	ofs += link[1] + 2;
-    }
-    if (i == MAX_TUPLES) {
-	dev_dbg(&s->dev, "cs: overrun in pcmcia_get_next_tuple\n");
-	return -ENOSPC;
-    }
-
-    tuple->TupleCode = link[0];
-    tuple->TupleLink = link[1];
-    tuple->CISOffset = ofs + 2;
-    return 0;
-}
+		/* End of chain?  Follow long link if possible */
+		if (link[0] == CISTPL_END) {
+			ofs = follow_link(s, tuple);
+			if (ofs < 0)
+				return -ENOSPC;
+			attr = SPACE(tuple->Flags);
+			ret = read_cis_cache(s, attr, ofs, 2, link);
+			if (ret)
+				return -1;
+		}
 
-/*====================================================================*/
+		/* Is this a link tuple?  Make a note of it */
+		if ((link[0] == CISTPL_LONGLINK_A) ||
+			(link[0] == CISTPL_LONGLINK_C) ||
+			(link[0] == CISTPL_LONGLINK_MFC) ||
+			(link[0] == CISTPL_LINKTARGET) ||
+			(link[0] == CISTPL_INDIRECT) ||
+			(link[0] == CISTPL_NO_LINK)) {
+			switch (link[0]) {
+			case CISTPL_LONGLINK_A:
+				HAS_LINK(tuple->Flags) = 1;
+				LINK_SPACE(tuple->Flags) = attr | IS_ATTR;
+				ret = read_cis_cache(s, attr, ofs+2, 4,
+						&tuple->LinkOffset);
+				if (ret)
+					return -1;
+				break;
+			case CISTPL_LONGLINK_C:
+				HAS_LINK(tuple->Flags) = 1;
+				LINK_SPACE(tuple->Flags) = attr & ~IS_ATTR;
+				ret = read_cis_cache(s, attr, ofs+2, 4,
+						&tuple->LinkOffset);
+				if (ret)
+					return -1;
+				break;
+			case CISTPL_INDIRECT:
+				HAS_LINK(tuple->Flags) = 1;
+				LINK_SPACE(tuple->Flags) = IS_ATTR |
+					IS_INDIRECT;
+				tuple->LinkOffset = 0;
+				break;
+			case CISTPL_LONGLINK_MFC:
+				tuple->LinkOffset = ofs + 3;
+				LINK_SPACE(tuple->Flags) = attr;
+				if (function == BIND_FN_ALL) {
+					/* Follow all the MFC links */
+					ret = read_cis_cache(s, attr, ofs+2,
+							1, &tmp);
+					if (ret)
+						return -1;
+					MFC_FN(tuple->Flags) = tmp;
+				} else {
+					/* Follow exactly one of the links */
+					MFC_FN(tuple->Flags) = 1;
+					tuple->LinkOffset += function * 5;
+				}
+				break;
+			case CISTPL_NO_LINK:
+				HAS_LINK(tuple->Flags) = 0;
+				break;
+			}
+			if ((tuple->Attributes & TUPLE_RETURN_LINK) &&
+				(tuple->DesiredTuple == RETURN_FIRST_TUPLE))
+				break;
+		} else
+			if (tuple->DesiredTuple == RETURN_FIRST_TUPLE)
+				break;
+
+		if (link[0] == tuple->DesiredTuple)
+			break;
+		ofs += link[1] + 2;
+	}
+	if (i == MAX_TUPLES) {
+		dev_dbg(&s->dev, "cs: overrun in pcmcia_get_next_tuple\n");
+		return -ENOSPC;
+	}
 
-#define _MIN(a, b)		(((a) < (b)) ? (a) : (b))
+	tuple->TupleCode = link[0];
+	tuple->TupleLink = link[1];
+	tuple->CISOffset = ofs + 2;
+	return 0;
+}
 
 int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple)
 {
-    u_int len;
-    int ret;
+	u_int len;
+	int ret;
 
-    if (!s)
-	return -EINVAL;
+	if (!s)
+		return -EINVAL;
 
-    if (tuple->TupleLink < tuple->TupleOffset)
-	return -ENOSPC;
-    len = tuple->TupleLink - tuple->TupleOffset;
-    tuple->TupleDataLen = tuple->TupleLink;
-    if (len == 0)
+	if (tuple->TupleLink < tuple->TupleOffset)
+		return -ENOSPC;
+	len = tuple->TupleLink - tuple->TupleOffset;
+	tuple->TupleDataLen = tuple->TupleLink;
+	if (len == 0)
+		return 0;
+	ret = read_cis_cache(s, SPACE(tuple->Flags),
+			tuple->CISOffset + tuple->TupleOffset,
+			min(len, (u_int) tuple->TupleDataMax),
+			tuple->TupleData);
+	if (ret)
+		return -1;
 	return 0;
-    ret = read_cis_cache(s, SPACE(tuple->Flags),
-		   tuple->CISOffset + tuple->TupleOffset,
-		   _MIN(len, tuple->TupleDataMax), tuple->TupleData);
-    if (ret)
-	    return -1;
-    return 0;
 }
 
 
-/*======================================================================
-
-    Parsing routines for individual tuples
-
-======================================================================*/
+/* Parsing routines for individual tuples */
 
 static int parse_device(tuple_t *tuple, cistpl_device_t *device)
 {
-    int i;
-    u_char scale;
-    u_char *p, *q;
+	int i;
+	u_char scale;
+	u_char *p, *q;
 
-    p = (u_char *)tuple->TupleData;
-    q = p + tuple->TupleDataLen;
+	p = (u_char *)tuple->TupleData;
+	q = p + tuple->TupleDataLen;
 
-    device->ndev = 0;
-    for (i = 0; i < CISTPL_MAX_DEVICES; i++) {
+	device->ndev = 0;
+	for (i = 0; i < CISTPL_MAX_DEVICES; i++) {
 
-	if (*p == 0xff)
-		break;
-	device->dev[i].type = (*p >> 4);
-	device->dev[i].wp = (*p & 0x08) ? 1 : 0;
-	switch (*p & 0x07) {
-	case 0:
-		device->dev[i].speed = 0;
-		break;
-	case 1:
-		device->dev[i].speed = 250;
-		break;
-	case 2:
-		device->dev[i].speed = 200;
-		break;
-	case 3:
-		device->dev[i].speed = 150;
-		break;
-	case 4:
-		device->dev[i].speed = 100;
-		break;
-	case 7:
-		if (++p == q)
-			return -EINVAL;
-		device->dev[i].speed = SPEED_CVT(*p);
-		while (*p & 0x80)
+		if (*p == 0xff)
+			break;
+		device->dev[i].type = (*p >> 4);
+		device->dev[i].wp = (*p & 0x08) ? 1 : 0;
+		switch (*p & 0x07) {
+		case 0:
+			device->dev[i].speed = 0;
+			break;
+		case 1:
+			device->dev[i].speed = 250;
+			break;
+		case 2:
+			device->dev[i].speed = 200;
+			break;
+		case 3:
+			device->dev[i].speed = 150;
+			break;
+		case 4:
+			device->dev[i].speed = 100;
+			break;
+		case 7:
 			if (++p == q)
 				return -EINVAL;
-		break;
-	default:
-		return -EINVAL;
-	}
+			device->dev[i].speed = SPEED_CVT(*p);
+			while (*p & 0x80)
+				if (++p == q)
+					return -EINVAL;
+			break;
+		default:
+			return -EINVAL;
+		}
 
-	if (++p == q)
-		return -EINVAL;
-	if (*p == 0xff)
-		break;
-	scale = *p & 7;
-	if (scale == 7)
-		return -EINVAL;
-	device->dev[i].size = ((*p >> 3) + 1) * (512 << (scale*2));
-	device->ndev++;
-	if (++p == q)
-		break;
-    }
+		if (++p == q)
+			return -EINVAL;
+		if (*p == 0xff)
+			break;
+		scale = *p & 7;
+		if (scale == 7)
+			return -EINVAL;
+		device->dev[i].size = ((*p >> 3) + 1) * (512 << (scale*2));
+		device->ndev++;
+		if (++p == q)
+			break;
+	}
 
-    return 0;
+	return 0;
 }
 
-/*====================================================================*/
 
 static int parse_checksum(tuple_t *tuple, cistpl_checksum_t *csum)
 {
-    u_char *p;
-    if (tuple->TupleDataLen < 5)
-	return -EINVAL;
-    p = (u_char *) tuple->TupleData;
-    csum->addr = tuple->CISOffset + get_unaligned_le16(p) - 2;
-    csum->len = get_unaligned_le16(p + 2);
-    csum->sum = *(p + 4);
-    return 0;
+	u_char *p;
+	if (tuple->TupleDataLen < 5)
+		return -EINVAL;
+	p = (u_char *) tuple->TupleData;
+	csum->addr = tuple->CISOffset + get_unaligned_le16(p) - 2;
+	csum->len = get_unaligned_le16(p + 2);
+	csum->sum = *(p + 4);
+	return 0;
 }
 
-/*====================================================================*/
 
 static int parse_longlink(tuple_t *tuple, cistpl_longlink_t *link)
 {
-    if (tuple->TupleDataLen < 4)
-	return -EINVAL;
-    link->addr = get_unaligned_le32(tuple->TupleData);
-    return 0;
+	if (tuple->TupleDataLen < 4)
+		return -EINVAL;
+	link->addr = get_unaligned_le32(tuple->TupleData);
+	return 0;
 }
 
-/*====================================================================*/
 
-static int parse_longlink_mfc(tuple_t *tuple,
-			      cistpl_longlink_mfc_t *link)
+static int parse_longlink_mfc(tuple_t *tuple, cistpl_longlink_mfc_t *link)
 {
-    u_char *p;
-    int i;
-
-    p = (u_char *)tuple->TupleData;
-
-    link->nfn = *p; p++;
-    if (tuple->TupleDataLen <= link->nfn*5)
-	return -EINVAL;
-    for (i = 0; i < link->nfn; i++) {
-	link->fn[i].space = *p; p++;
-	link->fn[i].addr = get_unaligned_le32(p);
-	p += 4;
-    }
-    return 0;
+	u_char *p;
+	int i;
+
+	p = (u_char *)tuple->TupleData;
+
+	link->nfn = *p; p++;
+	if (tuple->TupleDataLen <= link->nfn*5)
+		return -EINVAL;
+	for (i = 0; i < link->nfn; i++) {
+		link->fn[i].space = *p; p++;
+		link->fn[i].addr = get_unaligned_le32(p);
+		p += 4;
+	}
+	return 0;
 }
 
-/*====================================================================*/
 
 static int parse_strings(u_char *p, u_char *q, int max,
 			 char *s, u_char *ofs, u_char *found)
 {
-    int i, j, ns;
+	int i, j, ns;
 
-    if (p == q)
-	    return -EINVAL;
-    ns = 0; j = 0;
-    for (i = 0; i < max; i++) {
-	if (*p == 0xff)
-		break;
-	ofs[i] = j;
-	ns++;
-	for (;;) {
-	    s[j++] = (*p == 0xff) ? '\0' : *p;
-	    if ((*p == '\0') || (*p == 0xff))
-		    break;
-	    if (++p == q)
-		    return -EINVAL;
+	if (p == q)
+		return -EINVAL;
+	ns = 0; j = 0;
+	for (i = 0; i < max; i++) {
+		if (*p == 0xff)
+			break;
+		ofs[i] = j;
+		ns++;
+		for (;;) {
+			s[j++] = (*p == 0xff) ? '\0' : *p;
+			if ((*p == '\0') || (*p == 0xff))
+				break;
+			if (++p == q)
+				return -EINVAL;
+		}
+		if ((*p == 0xff) || (++p == q))
+			break;
 	}
-	if ((*p == 0xff) || (++p == q))
-		break;
-    }
-    if (found) {
-	*found = ns;
-	return 0;
-    } else {
+	if (found) {
+		*found = ns;
+		return 0;
+	}
+
 	return (ns == max) ? 0 : -EINVAL;
-    }
 }
 
-/*====================================================================*/
 
 static int parse_vers_1(tuple_t *tuple, cistpl_vers_1_t *vers_1)
 {
-    u_char *p, *q;
+	u_char *p, *q;
 
-    p = (u_char *)tuple->TupleData;
-    q = p + tuple->TupleDataLen;
+	p = (u_char *)tuple->TupleData;
+	q = p + tuple->TupleDataLen;
 
-    vers_1->major = *p; p++;
-    vers_1->minor = *p; p++;
-    if (p >= q)
-	    return -EINVAL;
+	vers_1->major = *p; p++;
+	vers_1->minor = *p; p++;
+	if (p >= q)
+		return -EINVAL;
 
-    return parse_strings(p, q, CISTPL_VERS_1_MAX_PROD_STRINGS,
-			 vers_1->str, vers_1->ofs, &vers_1->ns);
+	return parse_strings(p, q, CISTPL_VERS_1_MAX_PROD_STRINGS,
+			vers_1->str, vers_1->ofs, &vers_1->ns);
 }
 
-/*====================================================================*/
 
 static int parse_altstr(tuple_t *tuple, cistpl_altstr_t *altstr)
 {
-    u_char *p, *q;
+	u_char *p, *q;
 
-    p = (u_char *)tuple->TupleData;
-    q = p + tuple->TupleDataLen;
+	p = (u_char *)tuple->TupleData;
+	q = p + tuple->TupleDataLen;
 
-    return parse_strings(p, q, CISTPL_MAX_ALTSTR_STRINGS,
-			 altstr->str, altstr->ofs, &altstr->ns);
+	return parse_strings(p, q, CISTPL_MAX_ALTSTR_STRINGS,
+			altstr->str, altstr->ofs, &altstr->ns);
 }
 
-/*====================================================================*/
 
 static int parse_jedec(tuple_t *tuple, cistpl_jedec_t *jedec)
 {
-    u_char *p, *q;
-    int nid;
+	u_char *p, *q;
+	int nid;
 
-    p = (u_char *)tuple->TupleData;
-    q = p + tuple->TupleDataLen;
+	p = (u_char *)tuple->TupleData;
+	q = p + tuple->TupleDataLen;
 
-    for (nid = 0; nid < CISTPL_MAX_DEVICES; nid++) {
-	if (p > q-2)
-		break;
-	jedec->id[nid].mfr = p[0];
-	jedec->id[nid].info = p[1];
-	p += 2;
-    }
-    jedec->nid = nid;
-    return 0;
+	for (nid = 0; nid < CISTPL_MAX_DEVICES; nid++) {
+		if (p > q-2)
+			break;
+		jedec->id[nid].mfr = p[0];
+		jedec->id[nid].info = p[1];
+		p += 2;
+	}
+	jedec->nid = nid;
+	return 0;
 }
 
-/*====================================================================*/
 
 static int parse_manfid(tuple_t *tuple, cistpl_manfid_t *m)
 {
-    if (tuple->TupleDataLen < 4)
-	return -EINVAL;
-    m->manf = get_unaligned_le16(tuple->TupleData);
-    m->card = get_unaligned_le16(tuple->TupleData + 2);
-    return 0;
+	if (tuple->TupleDataLen < 4)
+		return -EINVAL;
+	m->manf = get_unaligned_le16(tuple->TupleData);
+	m->card = get_unaligned_le16(tuple->TupleData + 2);
+	return 0;
 }
 
-/*====================================================================*/
 
 static int parse_funcid(tuple_t *tuple, cistpl_funcid_t *f)
 {
-    u_char *p;
-    if (tuple->TupleDataLen < 2)
-	return -EINVAL;
-    p = (u_char *)tuple->TupleData;
-    f->func = p[0];
-    f->sysinit = p[1];
-    return 0;
+	u_char *p;
+	if (tuple->TupleDataLen < 2)
+		return -EINVAL;
+	p = (u_char *)tuple->TupleData;
+	f->func = p[0];
+	f->sysinit = p[1];
+	return 0;
 }
 
-/*====================================================================*/
 
 static int parse_funce(tuple_t *tuple, cistpl_funce_t *f)
 {
-    u_char *p;
-    int i;
-    if (tuple->TupleDataLen < 1)
-	return -EINVAL;
-    p = (u_char *)tuple->TupleData;
-    f->type = p[0];
-    for (i = 1; i < tuple->TupleDataLen; i++)
-	f->data[i-1] = p[i];
-    return 0;
+	u_char *p;
+	int i;
+	if (tuple->TupleDataLen < 1)
+		return -EINVAL;
+	p = (u_char *)tuple->TupleData;
+	f->type = p[0];
+	for (i = 1; i < tuple->TupleDataLen; i++)
+		f->data[i-1] = p[i];
+	return 0;
 }
 
-/*====================================================================*/
 
 static int parse_config(tuple_t *tuple, cistpl_config_t *config)
 {
-    int rasz, rmsz, i;
-    u_char *p;
-
-    p = (u_char *)tuple->TupleData;
-    rasz = *p & 0x03;
-    rmsz = (*p & 0x3c) >> 2;
-    if (tuple->TupleDataLen < rasz+rmsz+4)
-	return -EINVAL;
-    config->last_idx = *(++p);
-    p++;
-    config->base = 0;
-    for (i = 0; i <= rasz; i++)
-	config->base += p[i] << (8*i);
-    p += rasz+1;
-    for (i = 0; i < 4; i++)
-	config->rmask[i] = 0;
-    for (i = 0; i <= rmsz; i++)
-	config->rmask[i>>2] += p[i] << (8*(i%4));
-    config->subtuples = tuple->TupleDataLen - (rasz+rmsz+4);
-    return 0;
+	int rasz, rmsz, i;
+	u_char *p;
+
+	p = (u_char *)tuple->TupleData;
+	rasz = *p & 0x03;
+	rmsz = (*p & 0x3c) >> 2;
+	if (tuple->TupleDataLen < rasz+rmsz+4)
+		return -EINVAL;
+	config->last_idx = *(++p);
+	p++;
+	config->base = 0;
+	for (i = 0; i <= rasz; i++)
+		config->base += p[i] << (8*i);
+	p += rasz+1;
+	for (i = 0; i < 4; i++)
+		config->rmask[i] = 0;
+	for (i = 0; i <= rmsz; i++)
+		config->rmask[i>>2] += p[i] << (8*(i%4));
+	config->subtuples = tuple->TupleDataLen - (rasz+rmsz+4);
+	return 0;
 }
 
-/*======================================================================
+/* The following routines are all used to parse the nightmarish
+ * config table entries.
+ */
+
+static u_char *parse_power(u_char *p, u_char *q, cistpl_power_t *pwr)
+{
+	int i;
+	u_int scale;
 
-    The following routines are all used to parse the nightmarish
-    config table entries.
+	if (p == q)
+		return NULL;
+	pwr->present = *p;
+	pwr->flags = 0;
+	p++;
+	for (i = 0; i < 7; i++)
+		if (pwr->present & (1<<i)) {
+			if (p == q)
+				return NULL;
+			pwr->param[i] = POWER_CVT(*p);
+			scale = POWER_SCALE(*p);
+			while (*p & 0x80) {
+				if (++p == q)
+					return NULL;
+				if ((*p & 0x7f) < 100)
+					pwr->param[i] +=
+						(*p & 0x7f) * scale / 100;
+				else if (*p == 0x7d)
+					pwr->flags |= CISTPL_POWER_HIGHZ_OK;
+				else if (*p == 0x7e)
+					pwr->param[i] = 0;
+				else if (*p == 0x7f)
+					pwr->flags |= CISTPL_POWER_HIGHZ_REQ;
+				else
+					return NULL;
+			}
+			p++;
+		}
+	return p;
+}
 
-======================================================================*/
 
-static u_char *parse_power(u_char *p, u_char *q,
-			   cistpl_power_t *pwr)
+static u_char *parse_timing(u_char *p, u_char *q, cistpl_timing_t *timing)
 {
-    int i;
-    u_int scale;
-
-    if (p == q)
-	    return NULL;
-    pwr->present = *p;
-    pwr->flags = 0;
-    p++;
-    for (i = 0; i < 7; i++)
-	if (pwr->present & (1<<i)) {
-	    if (p == q)
-		    return NULL;
-	    pwr->param[i] = POWER_CVT(*p);
-	    scale = POWER_SCALE(*p);
-	    while (*p & 0x80) {
+	u_char scale;
+
+	if (p == q)
+		return NULL;
+	scale = *p;
+	if ((scale & 3) != 3) {
 		if (++p == q)
 			return NULL;
-		if ((*p & 0x7f) < 100)
-		    pwr->param[i] += (*p & 0x7f) * scale / 100;
-		else if (*p == 0x7d)
-		    pwr->flags |= CISTPL_POWER_HIGHZ_OK;
-		else if (*p == 0x7e)
-		    pwr->param[i] = 0;
-		else if (*p == 0x7f)
-		    pwr->flags |= CISTPL_POWER_HIGHZ_REQ;
-		else
-		    return NULL;
-	    }
-	    p++;
-	}
-    return p;
+		timing->wait = SPEED_CVT(*p);
+		timing->waitscale = exponent[scale & 3];
+	} else
+		timing->wait = 0;
+	scale >>= 2;
+	if ((scale & 7) != 7) {
+		if (++p == q)
+			return NULL;
+		timing->ready = SPEED_CVT(*p);
+		timing->rdyscale = exponent[scale & 7];
+	} else
+		timing->ready = 0;
+	scale >>= 3;
+	if (scale != 7) {
+		if (++p == q)
+			return NULL;
+		timing->reserved = SPEED_CVT(*p);
+		timing->rsvscale = exponent[scale];
+	} else
+		timing->reserved = 0;
+	p++;
+	return p;
 }
 
-/*====================================================================*/
 
-static u_char *parse_timing(u_char *p, u_char *q,
-			    cistpl_timing_t *timing)
+static u_char *parse_io(u_char *p, u_char *q, cistpl_io_t *io)
 {
-    u_char scale;
+	int i, j, bsz, lsz;
 
-    if (p == q)
-	    return NULL;
-    scale = *p;
-    if ((scale & 3) != 3) {
-	if (++p == q)
-		return NULL;
-	timing->wait = SPEED_CVT(*p);
-	timing->waitscale = exponent[scale & 3];
-    } else
-	timing->wait = 0;
-    scale >>= 2;
-    if ((scale & 7) != 7) {
-	if (++p == q)
+	if (p == q)
 		return NULL;
-	timing->ready = SPEED_CVT(*p);
-	timing->rdyscale = exponent[scale & 7];
-    } else
-	timing->ready = 0;
-    scale >>= 3;
-    if (scale != 7) {
+	io->flags = *p;
+
+	if (!(*p & 0x80)) {
+		io->nwin = 1;
+		io->win[0].base = 0;
+		io->win[0].len = (1 << (io->flags & CISTPL_IO_LINES_MASK));
+		return p+1;
+	}
+
 	if (++p == q)
 		return NULL;
-	timing->reserved = SPEED_CVT(*p);
-	timing->rsvscale = exponent[scale];
-    } else
-	timing->reserved = 0;
-    p++;
-    return p;
-}
-
-/*====================================================================*/
+	io->nwin = (*p & 0x0f) + 1;
+	bsz = (*p & 0x30) >> 4;
+	if (bsz == 3)
+		bsz++;
+	lsz = (*p & 0xc0) >> 6;
+	if (lsz == 3)
+		lsz++;
+	p++;
 
-static u_char *parse_io(u_char *p, u_char *q, cistpl_io_t *io)
-{
-    int i, j, bsz, lsz;
-
-    if (p == q)
-	    return NULL;
-    io->flags = *p;
-
-    if (!(*p & 0x80)) {
-	io->nwin = 1;
-	io->win[0].base = 0;
-	io->win[0].len = (1 << (io->flags & CISTPL_IO_LINES_MASK));
-	return p+1;
-    }
-
-    if (++p == q)
-	    return NULL;
-    io->nwin = (*p & 0x0f) + 1;
-    bsz = (*p & 0x30) >> 4;
-    if (bsz == 3)
-	    bsz++;
-    lsz = (*p & 0xc0) >> 6;
-    if (lsz == 3)
-	    lsz++;
-    p++;
-
-    for (i = 0; i < io->nwin; i++) {
-	io->win[i].base = 0;
-	io->win[i].len = 1;
-	for (j = 0; j < bsz; j++, p++) {
-	    if (p == q)
-		    return NULL;
-	    io->win[i].base += *p << (j*8);
-	}
-	for (j = 0; j < lsz; j++, p++) {
-	    if (p == q)
-		    return NULL;
-	    io->win[i].len += *p << (j*8);
+	for (i = 0; i < io->nwin; i++) {
+		io->win[i].base = 0;
+		io->win[i].len = 1;
+		for (j = 0; j < bsz; j++, p++) {
+			if (p == q)
+				return NULL;
+			io->win[i].base += *p << (j*8);
+		}
+		for (j = 0; j < lsz; j++, p++) {
+			if (p == q)
+				return NULL;
+			io->win[i].len += *p << (j*8);
+		}
 	}
-    }
-    return p;
+	return p;
 }
 
-/*====================================================================*/
 
 static u_char *parse_mem(u_char *p, u_char *q, cistpl_mem_t *mem)
 {
-    int i, j, asz, lsz, has_ha;
-    u_int len, ca, ha;
-
-    if (p == q)
-	    return NULL;
-
-    mem->nwin = (*p & 0x07) + 1;
-    lsz = (*p & 0x18) >> 3;
-    asz = (*p & 0x60) >> 5;
-    has_ha = (*p & 0x80);
-    if (++p == q)
-	    return NULL;
-
-    for (i = 0; i < mem->nwin; i++) {
-	len = ca = ha = 0;
-	for (j = 0; j < lsz; j++, p++) {
-	    if (p == q)
-		    return NULL;
-	    len += *p << (j*8);
-	}
-	for (j = 0; j < asz; j++, p++) {
-	    if (p == q)
-		    return NULL;
-	    ca += *p << (j*8);
+	int i, j, asz, lsz, has_ha;
+	u_int len, ca, ha;
+
+	if (p == q)
+		return NULL;
+
+	mem->nwin = (*p & 0x07) + 1;
+	lsz = (*p & 0x18) >> 3;
+	asz = (*p & 0x60) >> 5;
+	has_ha = (*p & 0x80);
+	if (++p == q)
+		return NULL;
+
+	for (i = 0; i < mem->nwin; i++) {
+		len = ca = ha = 0;
+		for (j = 0; j < lsz; j++, p++) {
+			if (p == q)
+				return NULL;
+			len += *p << (j*8);
+		}
+		for (j = 0; j < asz; j++, p++) {
+			if (p == q)
+				return NULL;
+			ca += *p << (j*8);
+		}
+		if (has_ha)
+			for (j = 0; j < asz; j++, p++) {
+				if (p == q)
+					return NULL;
+				ha += *p << (j*8);
+			}
+		mem->win[i].len = len << 8;
+		mem->win[i].card_addr = ca << 8;
+		mem->win[i].host_addr = ha << 8;
 	}
-	if (has_ha)
-	    for (j = 0; j < asz; j++, p++) {
-		if (p == q)
-			return NULL;
-		ha += *p << (j*8);
-	    }
-	mem->win[i].len = len << 8;
-	mem->win[i].card_addr = ca << 8;
-	mem->win[i].host_addr = ha << 8;
-    }
-    return p;
+	return p;
 }
 
-/*====================================================================*/
 
 static u_char *parse_irq(u_char *p, u_char *q, cistpl_irq_t *irq)
 {
-    if (p == q)
-	    return NULL;
-    irq->IRQInfo1 = *p; p++;
-    if (irq->IRQInfo1 & IRQ_INFO2_VALID) {
-	if (p+2 > q)
+	if (p == q)
 		return NULL;
-	irq->IRQInfo2 = (p[1]<<8) + p[0];
-	p += 2;
-    }
-    return p;
+	irq->IRQInfo1 = *p; p++;
+	if (irq->IRQInfo1 & IRQ_INFO2_VALID) {
+		if (p+2 > q)
+			return NULL;
+		irq->IRQInfo2 = (p[1]<<8) + p[0];
+		p += 2;
+	}
+	return p;
 }
 
-/*====================================================================*/
 
 static int parse_cftable_entry(tuple_t *tuple,
 			       cistpl_cftable_entry_t *entry)
 {
-    u_char *p, *q, features;
-
-    p = tuple->TupleData;
-    q = p + tuple->TupleDataLen;
-    entry->index = *p & 0x3f;
-    entry->flags = 0;
-    if (*p & 0x40)
-	entry->flags |= CISTPL_CFTABLE_DEFAULT;
-    if (*p & 0x80) {
-	if (++p == q)
-		return -EINVAL;
-	if (*p & 0x10)
-	    entry->flags |= CISTPL_CFTABLE_BVDS;
-	if (*p & 0x20)
-	    entry->flags |= CISTPL_CFTABLE_WP;
+	u_char *p, *q, features;
+
+	p = tuple->TupleData;
+	q = p + tuple->TupleDataLen;
+	entry->index = *p & 0x3f;
+	entry->flags = 0;
 	if (*p & 0x40)
-	    entry->flags |= CISTPL_CFTABLE_RDYBSY;
-	if (*p & 0x80)
-	    entry->flags |= CISTPL_CFTABLE_MWAIT;
-	entry->interface = *p & 0x0f;
-    } else
-	entry->interface = 0;
-
-    /* Process optional features */
-    if (++p == q)
-	    return -EINVAL;
-    features = *p; p++;
-
-    /* Power options */
-    if ((features & 3) > 0) {
-	p = parse_power(p, q, &entry->vcc);
-	if (p == NULL)
-		return -EINVAL;
-    } else
-	entry->vcc.present = 0;
-    if ((features & 3) > 1) {
-	p = parse_power(p, q, &entry->vpp1);
-	if (p == NULL)
-		return -EINVAL;
-    } else
-	entry->vpp1.present = 0;
-    if ((features & 3) > 2) {
-	p = parse_power(p, q, &entry->vpp2);
-	if (p == NULL)
-		return -EINVAL;
-    } else
-	entry->vpp2.present = 0;
+		entry->flags |= CISTPL_CFTABLE_DEFAULT;
+	if (*p & 0x80) {
+		if (++p == q)
+			return -EINVAL;
+		if (*p & 0x10)
+			entry->flags |= CISTPL_CFTABLE_BVDS;
+		if (*p & 0x20)
+			entry->flags |= CISTPL_CFTABLE_WP;
+		if (*p & 0x40)
+			entry->flags |= CISTPL_CFTABLE_RDYBSY;
+		if (*p & 0x80)
+			entry->flags |= CISTPL_CFTABLE_MWAIT;
+		entry->interface = *p & 0x0f;
+	} else
+		entry->interface = 0;
 
-    /* Timing options */
-    if (features & 0x04) {
-	p = parse_timing(p, q, &entry->timing);
-	if (p == NULL)
-		return -EINVAL;
-    } else {
-	entry->timing.wait = 0;
-	entry->timing.ready = 0;
-	entry->timing.reserved = 0;
-    }
-
-    /* I/O window options */
-    if (features & 0x08) {
-	p = parse_io(p, q, &entry->io);
-	if (p == NULL)
+	/* Process optional features */
+	if (++p == q)
 		return -EINVAL;
-    } else
-	entry->io.nwin = 0;
+	features = *p; p++;
 
-    /* Interrupt options */
-    if (features & 0x10) {
-	p = parse_irq(p, q, &entry->irq);
-	if (p == NULL)
-		return -EINVAL;
-    } else
-	entry->irq.IRQInfo1 = 0;
-
-    switch (features & 0x60) {
-    case 0x00:
-	entry->mem.nwin = 0;
-	break;
-    case 0x20:
-	entry->mem.nwin = 1;
-	entry->mem.win[0].len = get_unaligned_le16(p) << 8;
-	entry->mem.win[0].card_addr = 0;
-	entry->mem.win[0].host_addr = 0;
-	p += 2;
-	if (p > q)
-		return -EINVAL;
-	break;
-    case 0x40:
-	entry->mem.nwin = 1;
-	entry->mem.win[0].len = get_unaligned_le16(p) << 8;
-	entry->mem.win[0].card_addr = get_unaligned_le16(p + 2) << 8;
-	entry->mem.win[0].host_addr = 0;
-	p += 4;
-	if (p > q)
-		return -EINVAL;
-	break;
-    case 0x60:
-	p = parse_mem(p, q, &entry->mem);
-	if (p == NULL)
-		return -EINVAL;
-	break;
-    }
+	/* Power options */
+	if ((features & 3) > 0) {
+		p = parse_power(p, q, &entry->vcc);
+		if (p == NULL)
+			return -EINVAL;
+	} else
+		entry->vcc.present = 0;
+	if ((features & 3) > 1) {
+		p = parse_power(p, q, &entry->vpp1);
+		if (p == NULL)
+			return -EINVAL;
+	} else
+		entry->vpp1.present = 0;
+	if ((features & 3) > 2) {
+		p = parse_power(p, q, &entry->vpp2);
+		if (p == NULL)
+			return -EINVAL;
+	} else
+		entry->vpp2.present = 0;
 
-    /* Misc features */
-    if (features & 0x80) {
-	if (p == q)
-		return -EINVAL;
-	entry->flags |= (*p << 8);
-	while (*p & 0x80)
-	    if (++p == q)
-		    return -EINVAL;
-	p++;
-    }
+	/* Timing options */
+	if (features & 0x04) {
+		p = parse_timing(p, q, &entry->timing);
+		if (p == NULL)
+			return -EINVAL;
+	} else {
+		entry->timing.wait = 0;
+		entry->timing.ready = 0;
+		entry->timing.reserved = 0;
+	}
 
-    entry->subtuples = q-p;
+	/* I/O window options */
+	if (features & 0x08) {
+		p = parse_io(p, q, &entry->io);
+		if (p == NULL)
+			return -EINVAL;
+	} else
+		entry->io.nwin = 0;
+
+	/* Interrupt options */
+	if (features & 0x10) {
+		p = parse_irq(p, q, &entry->irq);
+		if (p == NULL)
+			return -EINVAL;
+	} else
+		entry->irq.IRQInfo1 = 0;
+
+	switch (features & 0x60) {
+	case 0x00:
+		entry->mem.nwin = 0;
+		break;
+	case 0x20:
+		entry->mem.nwin = 1;
+		entry->mem.win[0].len = get_unaligned_le16(p) << 8;
+		entry->mem.win[0].card_addr = 0;
+		entry->mem.win[0].host_addr = 0;
+		p += 2;
+		if (p > q)
+			return -EINVAL;
+		break;
+	case 0x40:
+		entry->mem.nwin = 1;
+		entry->mem.win[0].len = get_unaligned_le16(p) << 8;
+		entry->mem.win[0].card_addr = get_unaligned_le16(p + 2) << 8;
+		entry->mem.win[0].host_addr = 0;
+		p += 4;
+		if (p > q)
+			return -EINVAL;
+		break;
+	case 0x60:
+		p = parse_mem(p, q, &entry->mem);
+		if (p == NULL)
+			return -EINVAL;
+		break;
+	}
+
+	/* Misc features */
+	if (features & 0x80) {
+		if (p == q)
+			return -EINVAL;
+		entry->flags |= (*p << 8);
+		while (*p & 0x80)
+			if (++p == q)
+				return -EINVAL;
+		p++;
+	}
+
+	entry->subtuples = q-p;
 
-    return 0;
+	return 0;
 }
 
-/*====================================================================*/
 
 static int parse_device_geo(tuple_t *tuple, cistpl_device_geo_t *geo)
 {
-    u_char *p, *q;
-    int n;
+	u_char *p, *q;
+	int n;
 
-    p = (u_char *)tuple->TupleData;
-    q = p + tuple->TupleDataLen;
+	p = (u_char *)tuple->TupleData;
+	q = p + tuple->TupleDataLen;
 
-    for (n = 0; n < CISTPL_MAX_DEVICES; n++) {
-	if (p > q-6)
-		break;
-	geo->geo[n].buswidth = p[0];
-	geo->geo[n].erase_block = 1 << (p[1]-1);
-	geo->geo[n].read_block  = 1 << (p[2]-1);
-	geo->geo[n].write_block = 1 << (p[3]-1);
-	geo->geo[n].partition   = 1 << (p[4]-1);
-	geo->geo[n].interleave  = 1 << (p[5]-1);
-	p += 6;
-    }
-    geo->ngeo = n;
-    return 0;
+	for (n = 0; n < CISTPL_MAX_DEVICES; n++) {
+		if (p > q-6)
+			break;
+		geo->geo[n].buswidth = p[0];
+		geo->geo[n].erase_block = 1 << (p[1]-1);
+		geo->geo[n].read_block  = 1 << (p[2]-1);
+		geo->geo[n].write_block = 1 << (p[3]-1);
+		geo->geo[n].partition   = 1 << (p[4]-1);
+		geo->geo[n].interleave  = 1 << (p[5]-1);
+		p += 6;
+	}
+	geo->ngeo = n;
+	return 0;
 }
 
-/*====================================================================*/
 
 static int parse_vers_2(tuple_t *tuple, cistpl_vers_2_t *v2)
 {
-    u_char *p, *q;
-
-    if (tuple->TupleDataLen < 10)
-	return -EINVAL;
-
-    p = tuple->TupleData;
-    q = p + tuple->TupleDataLen;
-
-    v2->vers = p[0];
-    v2->comply = p[1];
-    v2->dindex = get_unaligned_le16(p + 2);
-    v2->vspec8 = p[6];
-    v2->vspec9 = p[7];
-    v2->nhdr = p[8];
-    p += 9;
-    return parse_strings(p, q, 2, v2->str, &v2->vendor, NULL);
+	u_char *p, *q;
+
+	if (tuple->TupleDataLen < 10)
+		return -EINVAL;
+
+	p = tuple->TupleData;
+	q = p + tuple->TupleDataLen;
+
+	v2->vers = p[0];
+	v2->comply = p[1];
+	v2->dindex = get_unaligned_le16(p + 2);
+	v2->vspec8 = p[6];
+	v2->vspec9 = p[7];
+	v2->nhdr = p[8];
+	p += 9;
+	return parse_strings(p, q, 2, v2->str, &v2->vendor, NULL);
 }
 
-/*====================================================================*/
 
 static int parse_org(tuple_t *tuple, cistpl_org_t *org)
 {
-    u_char *p, *q;
-    int i;
-
-    p = tuple->TupleData;
-    q = p + tuple->TupleDataLen;
-    if (p == q)
-	    return -EINVAL;
-    org->data_org = *p;
-    if (++p == q)
-	    return -EINVAL;
-    for (i = 0; i < 30; i++) {
-	org->desc[i] = *p;
-	if (*p == '\0')
-		break;
+	u_char *p, *q;
+	int i;
+
+	p = tuple->TupleData;
+	q = p + tuple->TupleDataLen;
+	if (p == q)
+		return -EINVAL;
+	org->data_org = *p;
 	if (++p == q)
 		return -EINVAL;
-    }
-    return 0;
+	for (i = 0; i < 30; i++) {
+		org->desc[i] = *p;
+		if (*p == '\0')
+			break;
+		if (++p == q)
+			return -EINVAL;
+	}
+	return 0;
 }
 
-/*====================================================================*/
 
 static int parse_format(tuple_t *tuple, cistpl_format_t *fmt)
 {
-    u_char *p;
+	u_char *p;
 
-    if (tuple->TupleDataLen < 10)
-	return -EINVAL;
+	if (tuple->TupleDataLen < 10)
+		return -EINVAL;
 
-    p = tuple->TupleData;
+	p = tuple->TupleData;
 
-    fmt->type = p[0];
-    fmt->edc = p[1];
-    fmt->offset = get_unaligned_le32(p + 2);
-    fmt->length = get_unaligned_le32(p + 6);
+	fmt->type = p[0];
+	fmt->edc = p[1];
+	fmt->offset = get_unaligned_le32(p + 2);
+	fmt->length = get_unaligned_le32(p + 6);
 
-    return 0;
+	return 0;
 }
 
-/*====================================================================*/
 
 int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse)
 {
-    int ret = 0;
-
-    if (tuple->TupleDataLen > tuple->TupleDataMax)
-	return -EINVAL;
-    switch (tuple->TupleCode) {
-    case CISTPL_DEVICE:
-    case CISTPL_DEVICE_A:
-	ret = parse_device(tuple, &parse->device);
-	break;
-    case CISTPL_CHECKSUM:
-	ret = parse_checksum(tuple, &parse->checksum);
-	break;
-    case CISTPL_LONGLINK_A:
-    case CISTPL_LONGLINK_C:
-	ret = parse_longlink(tuple, &parse->longlink);
-	break;
-    case CISTPL_LONGLINK_MFC:
-	ret = parse_longlink_mfc(tuple, &parse->longlink_mfc);
-	break;
-    case CISTPL_VERS_1:
-	ret = parse_vers_1(tuple, &parse->version_1);
-	break;
-    case CISTPL_ALTSTR:
-	ret = parse_altstr(tuple, &parse->altstr);
-	break;
-    case CISTPL_JEDEC_A:
-    case CISTPL_JEDEC_C:
-	ret = parse_jedec(tuple, &parse->jedec);
-	break;
-    case CISTPL_MANFID:
-	ret = parse_manfid(tuple, &parse->manfid);
-	break;
-    case CISTPL_FUNCID:
-	ret = parse_funcid(tuple, &parse->funcid);
-	break;
-    case CISTPL_FUNCE:
-	ret = parse_funce(tuple, &parse->funce);
-	break;
-    case CISTPL_CONFIG:
-	ret = parse_config(tuple, &parse->config);
-	break;
-    case CISTPL_CFTABLE_ENTRY:
-	ret = parse_cftable_entry(tuple, &parse->cftable_entry);
-	break;
-    case CISTPL_DEVICE_GEO:
-    case CISTPL_DEVICE_GEO_A:
-	ret = parse_device_geo(tuple, &parse->device_geo);
-	break;
-    case CISTPL_VERS_2:
-	ret = parse_vers_2(tuple, &parse->vers_2);
-	break;
-    case CISTPL_ORG:
-	ret = parse_org(tuple, &parse->org);
-	break;
-    case CISTPL_FORMAT:
-    case CISTPL_FORMAT_A:
-	ret = parse_format(tuple, &parse->format);
-	break;
-    case CISTPL_NO_LINK:
-    case CISTPL_LINKTARGET:
-	ret = 0;
-	break;
-    default:
-	ret = -EINVAL;
-	break;
-    }
-    if (ret)
-	    pr_debug("parse_tuple failed %d\n", ret);
-    return ret;
+	int ret = 0;
+
+	if (tuple->TupleDataLen > tuple->TupleDataMax)
+		return -EINVAL;
+	switch (tuple->TupleCode) {
+	case CISTPL_DEVICE:
+	case CISTPL_DEVICE_A:
+		ret = parse_device(tuple, &parse->device);
+		break;
+	case CISTPL_CHECKSUM:
+		ret = parse_checksum(tuple, &parse->checksum);
+		break;
+	case CISTPL_LONGLINK_A:
+	case CISTPL_LONGLINK_C:
+		ret = parse_longlink(tuple, &parse->longlink);
+		break;
+	case CISTPL_LONGLINK_MFC:
+		ret = parse_longlink_mfc(tuple, &parse->longlink_mfc);
+		break;
+	case CISTPL_VERS_1:
+		ret = parse_vers_1(tuple, &parse->version_1);
+		break;
+	case CISTPL_ALTSTR:
+		ret = parse_altstr(tuple, &parse->altstr);
+		break;
+	case CISTPL_JEDEC_A:
+	case CISTPL_JEDEC_C:
+		ret = parse_jedec(tuple, &parse->jedec);
+		break;
+	case CISTPL_MANFID:
+		ret = parse_manfid(tuple, &parse->manfid);
+		break;
+	case CISTPL_FUNCID:
+		ret = parse_funcid(tuple, &parse->funcid);
+		break;
+	case CISTPL_FUNCE:
+		ret = parse_funce(tuple, &parse->funce);
+		break;
+	case CISTPL_CONFIG:
+		ret = parse_config(tuple, &parse->config);
+		break;
+	case CISTPL_CFTABLE_ENTRY:
+		ret = parse_cftable_entry(tuple, &parse->cftable_entry);
+		break;
+	case CISTPL_DEVICE_GEO:
+	case CISTPL_DEVICE_GEO_A:
+		ret = parse_device_geo(tuple, &parse->device_geo);
+		break;
+	case CISTPL_VERS_2:
+		ret = parse_vers_2(tuple, &parse->vers_2);
+		break;
+	case CISTPL_ORG:
+		ret = parse_org(tuple, &parse->org);
+		break;
+	case CISTPL_FORMAT:
+	case CISTPL_FORMAT_A:
+		ret = parse_format(tuple, &parse->format);
+		break;
+	case CISTPL_NO_LINK:
+	case CISTPL_LINKTARGET:
+		ret = 0;
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+	if (ret)
+		pr_debug("parse_tuple failed %d\n", ret);
+	return ret;
 }
 EXPORT_SYMBOL(pcmcia_parse_tuple);
 
-/*======================================================================
 
-    This is used internally by Card Services to look up CIS stuff.
-
-======================================================================*/
-
-int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, cisdata_t code, void *parse)
+/**
+ * pccard_read_tuple() - internal CIS tuple access
+ * @s:		the struct pcmcia_socket where the card is inserted
+ * @function:	the device function we loop for
+ * @code:	which CIS code shall we look for?
+ * @parse:	buffer where the tuple shall be parsed (or NULL, if no parse)
+ *
+ * pccard_read_tuple() reads out one tuple and attempts to parse it
+ */
+int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function,
+		cisdata_t code, void *parse)
 {
-    tuple_t tuple;
-    cisdata_t *buf;
-    int ret;
-
-    buf = kmalloc(256, GFP_KERNEL);
-    if (buf == NULL) {
-	    dev_printk(KERN_WARNING, &s->dev, "no memory to read tuple\n");
-	    return -ENOMEM;
-    }
-    tuple.DesiredTuple = code;
-    tuple.Attributes = 0;
-    if (function == BIND_FN_ALL)
-	    tuple.Attributes = TUPLE_RETURN_COMMON;
-    ret = pccard_get_first_tuple(s, function, &tuple);
-    if (ret != 0)
-	    goto done;
-    tuple.TupleData = buf;
-    tuple.TupleOffset = 0;
-    tuple.TupleDataMax = 255;
-    ret = pccard_get_tuple_data(s, &tuple);
-    if (ret != 0)
-	    goto done;
-    ret = pcmcia_parse_tuple(&tuple, parse);
+	tuple_t tuple;
+	cisdata_t *buf;
+	int ret;
+
+	buf = kmalloc(256, GFP_KERNEL);
+	if (buf == NULL) {
+		dev_printk(KERN_WARNING, &s->dev, "no memory to read tuple\n");
+		return -ENOMEM;
+	}
+	tuple.DesiredTuple = code;
+	tuple.Attributes = 0;
+	if (function == BIND_FN_ALL)
+		tuple.Attributes = TUPLE_RETURN_COMMON;
+	ret = pccard_get_first_tuple(s, function, &tuple);
+	if (ret != 0)
+		goto done;
+	tuple.TupleData = buf;
+	tuple.TupleOffset = 0;
+	tuple.TupleDataMax = 255;
+	ret = pccard_get_tuple_data(s, &tuple);
+	if (ret != 0)
+		goto done;
+	ret = pcmcia_parse_tuple(&tuple, parse);
 done:
-    kfree(buf);
-    return ret;
+	kfree(buf);
+	return ret;
 }