diff options
Diffstat (limited to 'drivers/mtd/maps/sbc8240.c')
| -rw-r--r-- | drivers/mtd/maps/sbc8240.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/mtd/maps/sbc8240.c b/drivers/mtd/maps/sbc8240.c index 350286dc1d2..b8c1331b7a0 100644 --- a/drivers/mtd/maps/sbc8240.c +++ b/drivers/mtd/maps/sbc8240.c @@ -18,7 +18,6 @@ * Both parts are JEDEC compatible. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> @@ -157,7 +156,7 @@ int __init init_sbc8240_mtd (void) }; int devicesfound = 0; - int i; + int i,j; for (i = 0; i < NUM_FLASH_BANKS; i++) { printk (KERN_NOTICE MSG_PREFIX @@ -167,6 +166,10 @@ int __init init_sbc8240_mtd (void) (unsigned long) ioremap (pt[i].addr, pt[i].size); if (!sbc8240_map[i].map_priv_1) { printk (MSG_PREFIX "failed to ioremap\n"); + for (j = 0; j < i; j++) { + iounmap((void *) sbc8240_map[j].map_priv_1); + sbc8240_map[j].map_priv_1 = 0; + } return -EIO; } simple_map_init(&sbc8240_mtd[i]); @@ -176,6 +179,11 @@ int __init init_sbc8240_mtd (void) if (sbc8240_mtd[i]) { sbc8240_mtd[i]->module = THIS_MODULE; devicesfound++; + } else { + if (sbc8240_map[i].map_priv_1) { + iounmap((void *) sbc8240_map[i].map_priv_1); + sbc8240_map[i].map_priv_1 = 0; + } } } |