diff options
Diffstat (limited to 'drivers/mtd/maps/impa7.c')
| -rw-r--r-- | drivers/mtd/maps/impa7.c | 63 |
1 files changed, 12 insertions, 51 deletions
diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c index 998a27da97f..15bbda03be6 100644 --- a/drivers/mtd/maps/impa7.c +++ b/drivers/mtd/maps/impa7.c @@ -15,10 +15,7 @@ #include <asm/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> - -#ifdef CONFIG_MTD_PARTITIONS #include <linux/mtd/partitions.h> -#endif #define WINDOW_ADDR0 0x00000000 /* physical properties of flash */ #define WINDOW_SIZE0 0x00800000 @@ -27,14 +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] = { { @@ -49,12 +44,10 @@ static struct map_info impa7_map[NUM_FLASHBANKS] = { }, }; -#ifdef CONFIG_MTD_PARTITIONS - /* * MTD partitioning stuff */ -static struct mtd_partition static_partitions[] = +static struct mtd_partition partitions[] = { { .name = "FileSystem", @@ -63,18 +56,9 @@ static struct mtd_partition static_partitions[] = }, }; -static int mtd_parts_nb[NUM_FLASHBANKS]; -static struct mtd_partition *mtd_parts[NUM_FLASHBANKS]; - -#endif - -static const char *probes[] = { "cmdlinepart", NULL }; - static int __init init_impa7(void) { - static const char *rom_probe_types[] = PROBETYPES; - const char **type; - const char *part_type = 0; + const char * const *type; int i; static struct { u_long addr; u_long size; } pt[NUM_FLASHBANKS] = { { WINDOW_ADDR0, WINDOW_SIZE0 }, @@ -95,7 +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]); @@ -104,31 +88,12 @@ static int __init init_impa7(void) if (impa7_mtd[i]) { impa7_mtd[i]->owner = THIS_MODULE; devicesfound++; -#ifdef CONFIG_MTD_PARTITIONS - mtd_parts_nb[i] = parse_mtd_partitions(impa7_mtd[i], - probes, - &mtd_parts[i], - 0); - if (mtd_parts_nb[i] > 0) { - part_type = "command line"; - } else { - mtd_parts[i] = static_partitions; - mtd_parts_nb[i] = ARRAY_SIZE(static_partitions); - part_type = "static"; - } - - printk(KERN_NOTICE MSG_PREFIX - "using %s partition definition\n", - part_type); - add_mtd_partitions(impa7_mtd[i], - mtd_parts[i], mtd_parts_nb[i]); -#else - add_mtd_device(impa7_mtd[i]); - -#endif + 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; } @@ -138,14 +103,10 @@ static void __exit cleanup_impa7(void) int i; for (i=0; i<NUM_FLASHBANKS; i++) { if (impa7_mtd[i]) { -#ifdef CONFIG_MTD_PARTITIONS - del_mtd_partitions(impa7_mtd[i]); -#else - del_mtd_device(impa7_mtd[i]); -#endif + 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; } } } |