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[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>
wifi-calibration
Amol Lad 2006-10-02 09:48:23 +01:00 committed by David Woodhouse
parent 553a801208
commit 76a5027c37
6 changed files with 13 additions and 13 deletions
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6
drivers/mtd/maps/arctic-mtd.c
View File

@ -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;

6
drivers/mtd/maps/beech-mtd.c
View File

@ -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;

8
drivers/mtd/maps/cstm_mips_ixx.c
View File

@ -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;

2
drivers/mtd/maps/nettel.c
View File

@ -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:

2
drivers/mtd/maps/redwood.c
View File

@ -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);

2
drivers/mtd/nand/edb7312.c
View File

@ -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);