diff options
Diffstat (limited to 'drivers/mtd/maps/impa7.c')
| -rw-r--r-- | drivers/mtd/maps/impa7.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c index f47aedb2436..15bbda03be6 100644 --- a/drivers/mtd/maps/impa7.c +++ b/drivers/mtd/maps/impa7.c @@ -24,14 +24,12 @@ #define NUM_FLASHBANKS 2 #define BUSWIDTH 4 -/* can be { "cfi_probe", "jedec_probe", "map_rom", NULL } */ -#define PROBETYPES { "jedec_probe", NULL } - #define MSG_PREFIX "impA7:" /* prefix for our printk()'s */ #define MTDID "impa7-%d" /* for mtdparts= partitioning */ static struct mtd_info *impa7_mtd[NUM_FLASHBANKS]; +static const char * const rom_probe_types[] = { "jedec_probe", NULL }; static struct map_info impa7_map[NUM_FLASHBANKS] = { { @@ -60,8 +58,7 @@ static struct mtd_partition partitions[] = static int __init init_impa7(void) { - static const char *rom_probe_types[] = PROBETYPES; - const char **type; + const char * const *type; int i; static struct { u_long addr; u_long size; } pt[NUM_FLASHBANKS] = { { WINDOW_ADDR0, WINDOW_SIZE0 }, @@ -82,7 +79,7 @@ static int __init init_impa7(void) } simple_map_init(&impa7_map[i]); - impa7_mtd[i] = 0; + impa7_mtd[i] = NULL; type = rom_probe_types; for(; !impa7_mtd[i] && *type; type++) { impa7_mtd[i] = do_map_probe(*type, &impa7_map[i]); @@ -91,12 +88,12 @@ static int __init init_impa7(void) if (impa7_mtd[i]) { impa7_mtd[i]->owner = THIS_MODULE; devicesfound++; - mtd_device_parse_register(impa7_mtd[i], NULL, 0, + mtd_device_parse_register(impa7_mtd[i], NULL, NULL, partitions, ARRAY_SIZE(partitions)); + } else { + iounmap((void __iomem *)impa7_map[i].virt); } - else - iounmap((void *)impa7_map[i].virt); } return devicesfound == 0 ? -ENXIO : 0; } @@ -108,8 +105,8 @@ static void __exit cleanup_impa7(void) if (impa7_mtd[i]) { mtd_device_unregister(impa7_mtd[i]); map_destroy(impa7_mtd[i]); - iounmap((void *)impa7_map[i].virt); - impa7_map[i].virt = 0; + iounmap((void __iomem *)impa7_map[i].virt); + impa7_map[i].virt = NULL; } } } |