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authorAmol Lad <amol@verismonetworks.com>2006-10-02 09:48:23 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2006-10-02 09:48:23 +0100
commit76a5027c374a638e55de5d8c4485ea0201254870 (patch)
tree250f1d0c3572077dc06a47cdc4ce5941e171b67f /drivers/mtd
parent553a8012088b3452c7d66ff60d2d06ad0c9bea00 (diff)
downloadop-kernel-dev-76a5027c374a638e55de5d8c4485ea0201254870.zip
op-kernel-dev-76a5027c374a638e55de5d8c4485ea0201254870.tar.gz
[MTD] Cleanup of 'ioremap balanced with iounmap for drivers/mtd subsystem'
Updated version of patch, in response to comments from Francois Romieu <romieu@fr.zoreil.com> Remove gratuitous casts from iounmap and initialisation of variables. Signed-off-by: Amol Lad <amol@verismonetworks.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/maps/arctic-mtd.c6
-rw-r--r--drivers/mtd/maps/beech-mtd.c6
-rw-r--r--drivers/mtd/maps/cstm_mips_ixx.c8
-rw-r--r--drivers/mtd/maps/nettel.c2
-rw-r--r--drivers/mtd/maps/redwood.c2
-rw-r--r--drivers/mtd/nand/edb7312.c2
6 files changed, 13 insertions, 13 deletions
diff --git a/drivers/mtd/maps/arctic-mtd.c b/drivers/mtd/maps/arctic-mtd.c
index 642d96b..2cc9024 100644
--- a/drivers/mtd/maps/arctic-mtd.c
+++ b/drivers/mtd/maps/arctic-mtd.c
@@ -96,7 +96,7 @@ static struct mtd_partition arctic_partitions[PARTITIONS] = {
static int __init
init_arctic_mtd(void)
{
- int err = 0;
+ int err;
printk("%s: 0x%08x at 0x%08x\n", NAME, SIZE, PADDR);
@@ -112,7 +112,7 @@ init_arctic_mtd(void)
arctic_mtd = do_map_probe("cfi_probe", &arctic_mtd_map);
if (!arctic_mtd) {
- iounmap((void *) arctic_mtd_map.virt);
+ iounmap(arctic_mtd_map.virt);
return -ENXIO;
}
@@ -121,7 +121,7 @@ init_arctic_mtd(void)
err = add_mtd_partitions(arctic_mtd, arctic_partitions, PARTITIONS);
if (err) {
printk("%s: add_mtd_partitions failed\n", NAME);
- iounmap((void *) arctic_mtd_map.virt);
+ iounmap(arctic_mtd_map.virt);
}
return err;
diff --git a/drivers/mtd/maps/beech-mtd.c b/drivers/mtd/maps/beech-mtd.c
index a64b1a5..d76d598 100644
--- a/drivers/mtd/maps/beech-mtd.c
+++ b/drivers/mtd/maps/beech-mtd.c
@@ -72,7 +72,7 @@ static struct mtd_partition beech_partitions[2] = {
static int __init
init_beech_mtd(void)
{
- int err = 0;
+ int err;
printk("%s: 0x%08x at 0x%08x\n", NAME, SIZE, PADDR);
@@ -89,7 +89,7 @@ init_beech_mtd(void)
beech_mtd = do_map_probe("cfi_probe", &beech_mtd_map);
if (!beech_mtd) {
- iounmap((void *) beech_mtd_map.virt);
+ iounmap(beech_mtd_map.virt);
return -ENXIO;
}
@@ -98,7 +98,7 @@ init_beech_mtd(void)
err = add_mtd_partitions(beech_mtd, beech_partitions, 2);
if (err) {
printk("%s: add_mtd_partitions failed\n", NAME);
- iounmap((void *) beech_mtd_map.virt);
+ iounmap(beech_mtd_map.virt);
}
return err;
diff --git a/drivers/mtd/maps/cstm_mips_ixx.c b/drivers/mtd/maps/cstm_mips_ixx.c
index d6bef10..df2c38e 100644
--- a/drivers/mtd/maps/cstm_mips_ixx.c
+++ b/drivers/mtd/maps/cstm_mips_ixx.c
@@ -175,8 +175,8 @@ int __init init_cstm_mips_ixx(void)
printk(KERN_WARNING "Failed to ioremap\n");
for (j = 0; j < i; j++) {
if (cstm_mips_ixx_map[j].virt) {
- iounmap((void *)cstm_mips_ixx_map[j].virt);
- cstm_mips_ixx_map[j].virt = 0;
+ iounmap(cstm_mips_ixx_map[j].virt);
+ cstm_mips_ixx_map[j].virt = NULL;
}
}
return -EIO;
@@ -214,8 +214,8 @@ int __init init_cstm_mips_ixx(void)
else {
for (i = 0; i < PHYSMAP_NUMBER; i++) {
if (cstm_mips_ixx_map[i].virt) {
- iounmap((void *)cstm_mips_ixx_map[i].virt);
- cstm_mips_ixx_map[i].virt = 0;
+ iounmap(cstm_mips_ixx_map[i].virt);
+ cstm_mips_ixx_map[i].virt = NULL;
}
}
return -ENXIO;
diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c
index 198e840..f9e8e5b 100644
--- a/drivers/mtd/maps/nettel.c
+++ b/drivers/mtd/maps/nettel.c
@@ -463,7 +463,7 @@ int __init nettel_init(void)
#ifdef CONFIG_MTD_CFI_INTELEXT
out_unmap1:
- iounmap((void *) nettel_intel_map.virt);
+ iounmap(nettel_intel_map.virt);
#endif
out_unmap2:
diff --git a/drivers/mtd/maps/redwood.c b/drivers/mtd/maps/redwood.c
index 2257d2b..4d858b3 100644
--- a/drivers/mtd/maps/redwood.c
+++ b/drivers/mtd/maps/redwood.c
@@ -126,7 +126,7 @@ static struct mtd_info *redwood_mtd;
int __init init_redwood_flash(void)
{
- int err = 0;
+ int err;
printk(KERN_NOTICE "redwood: flash mapping: %x at %x\n",
WINDOW_SIZE, WINDOW_ADDR);
diff --git a/drivers/mtd/nand/edb7312.c b/drivers/mtd/nand/edb7312.c
index 12017f3..1daf823 100644
--- a/drivers/mtd/nand/edb7312.c
+++ b/drivers/mtd/nand/edb7312.c
@@ -199,7 +199,7 @@ static void __exit ep7312_cleanup(void)
nand_release(ap7312_mtd);
/* Release io resource */
- iounmap((void *)this->IO_ADDR_R);
+ iounmap(this->IO_ADDR_R);
/* Free the MTD device structure */
kfree(ep7312_mtd);
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