sh: Various cosmetic cleanups.

We had quite a bit of whitespace damage, clean most of it up..

Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Arthur Othieno <a.othieno@bluewin.ch>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

21 files changed, 60 insertions, 106 deletions

diff --git a/arch/sh/boards/dreamcast/irq.c b/arch/sh/boards/dreamcast/irq.c
index b10a6b1..373a22e 100644
--- a/arch/sh/boards/dreamcast/irq.c
+++ b/arch/sh/boards/dreamcast/irq.c
@@ -26,10 +26,10 @@
    event.
 
    There are three 32-bit ESRs located at 0xa05f8900 - 0xa05f6908.  Event
-   types can be found in include/asm-sh/dc_sysasic.h.  There are three groups
-   of EMRs that parallel the ESRs.  Each EMR group corresponds to an IRQ, so
-   0xa05f6910 - 0xa05f6918 triggers IRQ 13, 0xa05f6920 - 0xa05f6928 triggers
-   IRQ 11, and 0xa05f6930 - 0xa05f6938 triggers IRQ 9.
+   types can be found in include/asm-sh/dreamcast/sysasic.h. There are three
+   groups of EMRs that parallel the ESRs.  Each EMR group corresponds to an
+   IRQ, so 0xa05f6910 - 0xa05f6918 triggers IRQ 13, 0xa05f6920 - 0xa05f6928
+   triggers IRQ 11, and 0xa05f6930 - 0xa05f6938 triggers IRQ 9.
 
    In the kernel, these events are mapped to virtual IRQs so that drivers can
    respond to them as they would a normal interrupt.  In order to keep this
diff --git a/arch/sh/boards/dreamcast/rtc.c b/arch/sh/boards/dreamcast/rtc.c
index 379de16..4442049 100644
--- a/arch/sh/boards/dreamcast/rtc.c
+++ b/arch/sh/boards/dreamcast/rtc.c
@@ -1,4 +1,5 @@
-/* arch/sh/kernel/rtc-aica.c
+/*
+ * arch/sh/boards/dreamcast/rtc.c
  *
  * Dreamcast AICA RTC routines.
  *
@@ -10,15 +11,12 @@
  */
 
 #include <linux/time.h>
-
+#include <asm/rtc.h>
 #include <asm/io.h>
 
-extern void (*rtc_get_time)(struct timespec *);
-extern int (*rtc_set_time)(const time_t);
-
 /* The AICA RTC has an Epoch of 1/1/1950, so we must subtract 20 years (in
-   seconds to get the standard Unix Epoch when getting the time, and add 20
-   years when setting the time. */
+   seconds) to get the standard Unix Epoch when getting the time, and add
+   20 years when setting the time. */
 #define TWENTY_YEARS ((20 * 365LU + 5) * 86400)
 
 /* The AICA RTC is represented by a 32-bit seconds counter stored in 2 16-bit
@@ -32,7 +30,8 @@ extern int (*rtc_set_time)(const time_t);
  *
  * Grabs the current RTC seconds counter and adjusts it to the Unix Epoch.
  */
-void aica_rtc_gettimeofday(struct timespec *ts) {
+void aica_rtc_gettimeofday(struct timespec *ts)
+{
 	unsigned long val1, val2;
 
 	do {
@@ -55,7 +54,8 @@ void aica_rtc_gettimeofday(struct timespec *ts) {
  *
  * Adjusts the given @tv to the AICA Epoch and sets the RTC seconds counter.
  */
-int aica_rtc_settimeofday(const time_t secs) {
+int aica_rtc_settimeofday(const time_t secs)
+{
 	unsigned long val1, val2;
 	unsigned long adj = secs + TWENTY_YEARS;
 
diff --git a/arch/sh/boards/dreamcast/setup.c b/arch/sh/boards/dreamcast/setup.c
index 0027b80..a00ac94 100644
--- a/arch/sh/boards/dreamcast/setup.c
+++ b/arch/sh/boards/dreamcast/setup.c
@@ -25,18 +25,16 @@
 
 #include <asm/io.h>
 #include <asm/irq.h>
+#include <asm/rtc.h>
 #include <asm/machvec.h>
-#include <asm/machvec_init.h>
 #include <asm/mach/sysasic.h>
 
 extern struct hw_interrupt_type systemasic_int;
-/* XXX: Move this into it's proper header. */
-extern void (*board_time_init)(void);
 extern void aica_time_init(void);
 extern int gapspci_init(void);
 extern int systemasic_irq_demux(int);
 
-void *dreamcast_consistent_alloc(struct device *, size_t, dma_addr_t *, int);
+void *dreamcast_consistent_alloc(struct device *, size_t, dma_addr_t *, gfp_t);
 int dreamcast_consistent_free(struct device *, size_t, void *, dma_addr_t);
 
 const char *get_system_type(void)
diff --git a/arch/sh/boards/renesas/edosk7705/Makefile b/arch/sh/boards/renesas/edosk7705/Makefile
index 7fccbf2..14bdd53 100644
--- a/arch/sh/boards/renesas/edosk7705/Makefile
+++ b/arch/sh/boards/renesas/edosk7705/Makefile
@@ -1,10 +1,6 @@
 #
 # Makefile for the EDOSK7705 specific parts of the kernel
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
 
 obj-y	 := setup.o io.o
 
diff --git a/arch/sh/boards/renesas/hs7751rvoip/Makefile b/arch/sh/boards/renesas/hs7751rvoip/Makefile
index e8b4109..3ef8cba 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/Makefile
+++ b/arch/sh/boards/renesas/hs7751rvoip/Makefile
@@ -1,10 +1,6 @@
 #
 # Makefile for the HS7751RVoIP specific parts of the kernel
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
 
 obj-y	 := mach.o setup.o io.o irq.o led.o
 
diff --git a/arch/sh/boards/renesas/hs7751rvoip/io.c b/arch/sh/boards/renesas/hs7751rvoip/io.c
index 3a1abfa..09fb77f 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/io.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/io.c
@@ -167,7 +167,7 @@ void hs7751rvoip_outb(unsigned char value, unsigned long port)
                 *(volatile unsigned char *)port = value;
 #if defined(CONFIG_HS7751RVOIP_CODEC)
 	else if (codec_port(port))
-		*(volatile unsigned cjar *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
+		*(volatile unsigned char *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
 #endif
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
         	*(unsigned char *)PCI_IOMAP(port) = value;
@@ -181,7 +181,7 @@ void hs7751rvoip_outb_p(unsigned char value, unsigned long port)
                 *(volatile unsigned char *)port = value;
 #if defined(CONFIG_HS7751RVOIP_CODEC)
 	else if (codec_port(port))
-		*(volatile unsigned cjar *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
+		*(volatile unsigned char *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
 #endif
 	else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
         	*(unsigned char *)PCI_IOMAP(port) = value;
diff --git a/arch/sh/boards/renesas/rts7751r2d/Makefile b/arch/sh/boards/renesas/rts7751r2d/Makefile
index daa5333..eee1ed6 100644
--- a/arch/sh/boards/renesas/rts7751r2d/Makefile
+++ b/arch/sh/boards/renesas/rts7751r2d/Makefile
@@ -1,10 +1,6 @@
 #
 # Makefile for the RTS7751R2D specific parts of the kernel
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
 
 obj-y	 := mach.o setup.o io.o irq.o led.o
 
diff --git a/arch/sh/boards/renesas/rts7751r2d/led.c b/arch/sh/boards/renesas/rts7751r2d/led.c
index 4d16de7..cf35f90 100644
--- a/arch/sh/boards/renesas/rts7751r2d/led.c
+++ b/arch/sh/boards/renesas/rts7751r2d/led.c
@@ -12,8 +12,6 @@
 #include <asm/io.h>
 #include <asm/rts7751r2d/rts7751r2d.h>
 
-extern unsigned int debug_counter;
-
 #ifdef CONFIG_HEARTBEAT
 
 #include <linux/sched.h>
diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c
index 7953dde..60907f5 100644
--- a/arch/sh/boards/renesas/rts7751r2d/setup.c
+++ b/arch/sh/boards/renesas/rts7751r2d/setup.c
@@ -14,8 +14,6 @@
 #include <asm/io.h>
 #include <asm/rts7751r2d/rts7751r2d.h>
 
-unsigned int debug_counter;
-
 const char *get_system_type(void)
 {
 	return "RTS7751R2D";
@@ -34,5 +32,4 @@ void __init platform_setup(void)
 	printk(KERN_INFO "Renesas Technology Sales RTS7751R2D support.\n");
 	ctrl_outw(0x0000, PA_OUTPORT);
 	pm_power_off = rts7751r2d_power_off;
-	debug_counter = 0;
 }
diff --git a/arch/sh/drivers/dma/dma-pvr2.c b/arch/sh/drivers/dma/dma-pvr2.c
index 30a580a..3b0b0f6 100644
--- a/arch/sh/drivers/dma/dma-pvr2.c
+++ b/arch/sh/drivers/dma/dma-pvr2.c
@@ -18,8 +18,8 @@
 #include <asm/dma.h>
 #include <asm/io.h>
 
-static unsigned int xfer_complete = 0;
-static int count = 0;
+static unsigned int xfer_complete;
+static int count;
 
 static irqreturn_t pvr2_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
@@ -107,4 +107,3 @@ module_exit(pvr2_dma_exit);
 MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>");
 MODULE_DESCRIPTION("NEC PowerVR 2 DMA driver");
 MODULE_LICENSE("GPL");
-
diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c
index 97fa37f..e7eef07 100644
--- a/arch/sh/kernel/cpu/clock.c
+++ b/arch/sh/kernel/cpu/clock.c
@@ -225,7 +225,7 @@ int __init clk_init(void)
 {
 	int i, ret = 0;
 
-	BUG_ON(unlikely(!master_clk.rate));
+	BUG_ON(!master_clk.rate);
 
 	for (i = 0; i < ARRAY_SIZE(onchip_clocks); i++) {
 		struct clk *clk = onchip_clocks[i];
diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c
index b09805f..00f6a3c 100644
--- a/arch/sh/kernel/cpu/sh4/sq.c
+++ b/arch/sh/kernel/cpu/sh4/sq.c
@@ -24,9 +24,10 @@
 #include <linux/proc_fs.h>
 #include <linux/miscdevice.h>
 #include <linux/vmalloc.h>
-
+#include <linux/mm.h>
 #include <asm/io.h>
 #include <asm/page.h>
+#include <asm/cacheflush.h>
 #include <asm/mmu_context.h>
 #include <asm/cpu/sq.h>
 
diff --git a/arch/sh/kernel/entry.S b/arch/sh/kernel/entry.S
index 1a05804..306eb8d 100644
--- a/arch/sh/kernel/entry.S
+++ b/arch/sh/kernel/entry.S
@@ -18,24 +18,6 @@
 #include <asm/cpu/mmu_context.h>
 #include <asm/unistd.h>
 
-#if !defined(CONFIG_NFSD) && !defined(CONFIG_NFSD_MODULE)
-#define sys_nfsservctl		sys_ni_syscall
-#endif
-
-#if !defined(CONFIG_MMU)
-#define sys_madvise		sys_ni_syscall
-#define sys_readahead		sys_ni_syscall
-#define sys_mprotect		sys_ni_syscall
-#define sys_msync		sys_ni_syscall
-#define sys_mlock		sys_ni_syscall
-#define sys_munlock		sys_ni_syscall
-#define sys_mlockall		sys_ni_syscall
-#define sys_munlockall		sys_ni_syscall
-#define sys_mremap		sys_ni_syscall
-#define sys_mincore		sys_ni_syscall
-#define sys_remap_file_pages	sys_ni_syscall
-#endif
-
 ! NOTE:
 ! GNU as (as of 2.9.1) changes bf/s into bt/s and bra, when the address
 ! to be jumped is too far, but it causes illegal slot exception.
diff --git a/arch/sh/kernel/ptrace.c b/arch/sh/kernel/ptrace.c
index f7eebbd..04ca13a0 100644
--- a/arch/sh/kernel/ptrace.c
+++ b/arch/sh/kernel/ptrace.c
@@ -224,7 +224,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 
 	case PTRACE_SETDSPREGS: {
 		unsigned long dp;
-		int i;
 
 		ret = -EIO;
 		dp = ((unsigned long) child) + THREAD_SIZE -
diff --git a/arch/sh/kernel/sh_ksyms.c b/arch/sh/kernel/sh_ksyms.c
index 245ed8f..8cad80c 100644
--- a/arch/sh/kernel/sh_ksyms.c
+++ b/arch/sh/kernel/sh_ksyms.c
@@ -117,6 +117,8 @@ EXPORT_SYMBOL(synchronize_irq);
 #endif
 
 EXPORT_SYMBOL(csum_partial);
+#ifdef CONFIG_IPV6
 EXPORT_SYMBOL(csum_ipv6_magic);
+#endif
 EXPORT_SYMBOL(consistent_sync);
 EXPORT_SYMBOL(clear_page);
diff --git a/drivers/char/watchdog/shwdt.c b/drivers/char/watchdog/shwdt.c
index 1355038..7c39f39 100644
--- a/drivers/char/watchdog/shwdt.c
+++ b/drivers/char/watchdog/shwdt.c
@@ -125,7 +125,6 @@ static void sh_wdt_start(void)
 
 /**
  * 	sh_wdt_stop - Stop the Watchdog
- *
  * 	Stops the watchdog.
  */
 static void sh_wdt_stop(void)
@@ -141,22 +140,20 @@ static void sh_wdt_stop(void)
 
 /**
  * 	sh_wdt_keepalive - Keep the Userspace Watchdog Alive
- *
  * 	The Userspace watchdog got a KeepAlive: schedule the next heartbeat.
  */
-static void sh_wdt_keepalive(void)
+static inline void sh_wdt_keepalive(void)
 {
 	next_heartbeat = jiffies + (heartbeat * HZ);
 }
 
 /**
  * 	sh_wdt_set_heartbeat - Set the Userspace Watchdog heartbeat
- *
  * 	Set the Userspace Watchdog heartbeat
  */
 static int sh_wdt_set_heartbeat(int t)
 {
-	if ((t < 1) || (t > 3600)) /* arbitrary upper limit */
+	if (unlikely((t < 1) || (t > 3600))) /* arbitrary upper limit */
 		return -EINVAL;
 
 	heartbeat = t;
@@ -165,7 +162,6 @@ static int sh_wdt_set_heartbeat(int t)
 
 /**
  * 	sh_wdt_ping - Ping the Watchdog
- *
  *	@data: Unused
  *
  * 	Clears overflow bit, resets timer counter.
@@ -182,14 +178,13 @@ static void sh_wdt_ping(unsigned long data)
 		sh_wdt_write_cnt(0);
 
 		mod_timer(&timer, next_ping_period(clock_division_ratio));
-	} else {
-		printk(KERN_WARNING PFX "Heartbeat lost! Will not ping the watchdog\n");
-	}
+	} else
+		printk(KERN_WARNING PFX "Heartbeat lost! Will not ping "
+		       "the watchdog\n");
 }
 
 /**
  * 	sh_wdt_open - Open the Device
- *
  * 	@inode: inode of device
  * 	@file: file handle of device
  *
@@ -209,7 +204,6 @@ static int sh_wdt_open(struct inode *inode, struct file *file)
 
 /**
  * 	sh_wdt_close - Close the Device
- *
  * 	@inode: inode of device
  * 	@file: file handle of device
  *
@@ -220,7 +214,8 @@ static int sh_wdt_close(struct inode *inode, struct file *file)
 	if (shwdt_expect_close == 42) {
 		sh_wdt_stop();
 	} else {
-		printk(KERN_CRIT PFX "Unexpected close, not stopping watchdog!\n");
+		printk(KERN_CRIT PFX "Unexpected close, not "
+		       "stopping watchdog!\n");
 		sh_wdt_keepalive();
 	}
 
@@ -232,7 +227,6 @@ static int sh_wdt_close(struct inode *inode, struct file *file)
 
 /**
  * 	sh_wdt_write - Write to Device
- *
  * 	@file: file handle of device
  * 	@buf: buffer to write
  * 	@count: length of buffer
@@ -265,7 +259,6 @@ static ssize_t sh_wdt_write(struct file *file, const char *buf,
 
 /**
  * 	sh_wdt_ioctl - Query Device
- *
  * 	@inode: inode of device
  * 	@file: file handle of device
  * 	@cmd: watchdog command
@@ -326,7 +319,6 @@ static int sh_wdt_ioctl(struct inode *inode, struct file *file,
 
 /**
  * 	sh_wdt_notify_sys - Notifier Handler
- *
  * 	@this: notifier block
  * 	@code: notifier event
  * 	@unused: unused
@@ -337,9 +329,8 @@ static int sh_wdt_ioctl(struct inode *inode, struct file *file,
 static int sh_wdt_notify_sys(struct notifier_block *this,
 			     unsigned long code, void *unused)
 {
-	if (code == SYS_DOWN || code == SYS_HALT) {
+	if (code == SYS_DOWN || code == SYS_HALT)
 		sh_wdt_stop();
-	}
 
 	return NOTIFY_DONE;
 }
@@ -354,7 +345,8 @@ static const struct file_operations sh_wdt_fops = {
 };
 
 static struct watchdog_info sh_wdt_info = {
-	.options		= WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE,
+	.options		= WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT |
+				  WDIOF_MAGICCLOSE,
 	.firmware_version	= 1,
 	.identity		= "SH WDT",
 };
@@ -371,7 +363,6 @@ static struct miscdevice sh_wdt_miscdev = {
 
 /**
  * 	sh_wdt_init - Initialize module
- *
  * 	Registers the device and notifier handler. Actual device
  * 	initialization is handled by sh_wdt_open().
  */
@@ -381,15 +372,15 @@ static int __init sh_wdt_init(void)
 
 	if ((clock_division_ratio < 0x5) || (clock_division_ratio > 0x7)) {
 		clock_division_ratio = WTCSR_CKS_4096;
-		printk(KERN_INFO PFX "clock_division_ratio value must be 0x5<=x<=0x7, using %d\n",
-			clock_division_ratio);
+		printk(KERN_INFO PFX "clock_division_ratio value must "
+		       "be 0x5<=x<=0x7, using %d\n", clock_division_ratio);
 	}
 
-	if (sh_wdt_set_heartbeat(heartbeat))
-	{
+	rc = sh_wdt_set_heartbeat(heartbeat);
+	if (unlikely(rc)) {
 		heartbeat = WATCHDOG_HEARTBEAT;
-		printk(KERN_INFO PFX "heartbeat value must be 1<=x<=3600, using %d\n",
-			heartbeat);
+		printk(KERN_INFO PFX "heartbeat value must "
+		       "be 1<=x<=3600, using %d\n", heartbeat);
 	}
 
 	init_timer(&timer);
@@ -397,15 +388,16 @@ static int __init sh_wdt_init(void)
 	timer.data = 0;
 
 	rc = register_reboot_notifier(&sh_wdt_notifier);
-	if (rc) {
-		printk(KERN_ERR PFX "Can't register reboot notifier (err=%d)\n", rc);
+	if (unlikely(rc)) {
+		printk(KERN_ERR PFX "Can't register reboot notifier (err=%d)\n",
+		       rc);
 		return rc;
 	}
 
 	rc = misc_register(&sh_wdt_miscdev);
-	if (rc) {
-		printk(KERN_ERR PFX "Can't register miscdev on minor=%d (err=%d)\n",
-			sh_wdt_miscdev.minor, rc);
+	if (unlikely(rc)) {
+		printk(KERN_ERR PFX "Can't register miscdev on "
+		       "minor=%d (err=%d)\n", sh_wdt_miscdev.minor, rc);
 		unregister_reboot_notifier(&sh_wdt_notifier);
 		return rc;
 	}
@@ -418,7 +410,6 @@ static int __init sh_wdt_init(void)
 
 /**
  * 	sh_wdt_exit - Deinitialize module
- *
  * 	Unregisters the device and notifier handler. Actual device
  * 	deinitialization is handled by sh_wdt_close().
  */
@@ -434,14 +425,13 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
 
 module_param(clock_division_ratio, int, 0);
-MODULE_PARM_DESC(clock_division_ratio, "Clock division ratio. Valid ranges are from 0x5 (1.31ms) to 0x7 (5.25ms). Defaults to 0x7.");
+MODULE_PARM_DESC(clock_division_ratio, "Clock division ratio. Valid ranges are from 0x5 (1.31ms) to 0x7 (5.25ms). (default=" __MODULE_STRING(clock_division_ratio) ")");
 
 module_param(heartbeat, int, 0);
 MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (1<=heartbeat<=3600, default=" __MODULE_STRING(WATCHDOG_HEARTBEAT) ")");
 
 module_param(nowayout, int, 0);
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
 
 module_init(sh_wdt_init);
 module_exit(sh_wdt_exit);
-
diff --git a/include/asm-sh/atomic.h b/include/asm-sh/atomic.h
index fb627de..049eb2d 100644
--- a/include/asm-sh/atomic.h
+++ b/include/asm-sh/atomic.h
@@ -14,6 +14,7 @@ typedef struct { volatile int counter; } atomic_t;
 #define atomic_read(v)		((v)->counter)
 #define atomic_set(v,i)		((v)->counter = (i))
 
+#include <linux/compiler.h>
 #include <asm/system.h>
 
 /*
diff --git a/include/asm-sh/bitops.h b/include/asm-sh/bitops.h
index e34f825..1c16792 100644
--- a/include/asm-sh/bitops.h
+++ b/include/asm-sh/bitops.h
@@ -6,7 +6,7 @@
 /* For __swab32 */
 #include <asm/byteorder.h>
 
-static __inline__ void set_bit(int nr, volatile void * addr)
+static inline void set_bit(int nr, volatile void * addr)
 {
 	int	mask;
 	volatile unsigned int *a = addr;
@@ -24,7 +24,7 @@ static __inline__ void set_bit(int nr, volatile void * addr)
  */
 #define smp_mb__before_clear_bit()	barrier()
 #define smp_mb__after_clear_bit()	barrier()
-static __inline__ void clear_bit(int nr, volatile void * addr)
+static inline void clear_bit(int nr, volatile void * addr)
 {
 	int	mask;
 	volatile unsigned int *a = addr;
@@ -37,7 +37,7 @@ static __inline__ void clear_bit(int nr, volatile void * addr)
 	local_irq_restore(flags);
 }
 
-static __inline__ void change_bit(int nr, volatile void * addr)
+static inline void change_bit(int nr, volatile void * addr)
 {
 	int	mask;
 	volatile unsigned int *a = addr;
@@ -50,7 +50,7 @@ static __inline__ void change_bit(int nr, volatile void * addr)
 	local_irq_restore(flags);
 }
 
-static __inline__ int test_and_set_bit(int nr, volatile void * addr)
+static inline int test_and_set_bit(int nr, volatile void * addr)
 {
 	int	mask, retval;
 	volatile unsigned int *a = addr;
@@ -66,7 +66,7 @@ static __inline__ int test_and_set_bit(int nr, volatile void * addr)
 	return retval;
 }
 
-static __inline__ int test_and_clear_bit(int nr, volatile void * addr)
+static inline int test_and_clear_bit(int nr, volatile void * addr)
 {
 	int	mask, retval;
 	volatile unsigned int *a = addr;
@@ -82,7 +82,7 @@ static __inline__ int test_and_clear_bit(int nr, volatile void * addr)
 	return retval;
 }
 
-static __inline__ int test_and_change_bit(int nr, volatile void * addr)
+static inline int test_and_change_bit(int nr, volatile void * addr)
 {
 	int	mask, retval;
 	volatile unsigned int *a = addr;
@@ -100,7 +100,7 @@ static __inline__ int test_and_change_bit(int nr, volatile void * addr)
 
 #include <asm-generic/bitops/non-atomic.h>
 
-static __inline__ unsigned long ffz(unsigned long word)
+static inline unsigned long ffz(unsigned long word)
 {
 	unsigned long result;
 
@@ -120,7 +120,7 @@ static __inline__ unsigned long ffz(unsigned long word)
  *
  * Undefined if no bit exists, so code should check against 0 first.
  */
-static __inline__ unsigned long __ffs(unsigned long word)
+static inline unsigned long __ffs(unsigned long word)
 {
 	unsigned long result;
 
diff --git a/include/asm-sh/checksum.h b/include/asm-sh/checksum.h
index fa03b30..08168af 100644
--- a/include/asm-sh/checksum.h
+++ b/include/asm-sh/checksum.h
@@ -159,6 +159,7 @@ static __inline__ unsigned short ip_compute_csum(unsigned char * buff, int len)
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
+#ifdef CONFIG_IPV6
 static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
 						     struct in6_addr *daddr,
 						     __u32 len,
@@ -194,6 +195,7 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
 
 	return csum_fold(sum);
 }
+#endif
 
 /* 
  *	Copy and checksum to user
diff --git a/include/asm-sh/fixmap.h b/include/asm-sh/fixmap.h
index 412bcca..458e9fa 100644
--- a/include/asm-sh/fixmap.h
+++ b/include/asm-sh/fixmap.h
@@ -25,7 +25,7 @@
  * addresses. The point is to have a constant address at
  * compile time, but to set the physical address only
  * in the boot process. We allocate these special  addresses
- * from the end of virtual memory (0xfffff000) backwards.
+ * from the end of P3 backwards.
  * Also this lets us do fail-safe vmalloc(), we
  * can guarantee that these special addresses and
  * vmalloc()-ed addresses never overlap.
diff --git a/include/asm-sh/watchdog.h b/include/asm-sh/watchdog.h
index 09ca419..d19ea62 100644
--- a/include/asm-sh/watchdog.h
+++ b/include/asm-sh/watchdog.h
@@ -62,7 +62,6 @@
 
 /**
  * 	sh_wdt_read_cnt - Read from Counter
- *
  * 	Reads back the WTCNT value.
  */
 static inline __u8 sh_wdt_read_cnt(void)
@@ -72,7 +71,6 @@ static inline __u8 sh_wdt_read_cnt(void)
 
 /**
  *	sh_wdt_write_cnt - Write to Counter
- *
  *	@val: Value to write
  *
  *	Writes the given value @val to the lower byte of the timer counter.
@@ -95,7 +93,6 @@ static inline __u8 sh_wdt_read_csr(void)
 
 /**
  * 	sh_wdt_write_csr - Write to Control/Status Register
- *
  * 	@val: Value to write
  *
  * 	Writes the given value @val to the lower byte of the control/status