diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/pxa3xx_nand.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index ead5624edf..6295886eb1 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -149,7 +149,6 @@ enum pxa3xx_nand_variant { struct pxa3xx_nand_host { struct nand_chip chip; - struct mtd_info *mtd; void *info_data; /* page size of attached chip */ @@ -384,16 +383,17 @@ static int pxa3xx_nand_init_timings(struct pxa3xx_nand_host *host) struct nand_chip *chip = &host->chip; struct pxa3xx_nand_info *info = host->info_data; const struct pxa3xx_nand_flash *f = NULL; + struct mtd_info *mtd = nand_to_mtd(&host->chip); int mode, id, ntypes, i; mode = onfi_get_async_timing_mode(chip); if (mode == ONFI_TIMING_MODE_UNKNOWN) { ntypes = ARRAY_SIZE(builtin_flash_types); - chip->cmdfunc(host->mtd, NAND_CMD_READID, 0x00, -1); + chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1); - id = chip->read_byte(host->mtd); - id |= chip->read_byte(host->mtd) << 0x8; + id = chip->read_byte(mtd); + id |= chip->read_byte(mtd) << 0x8; for (i = 0; i < ntypes; i++) { f = &builtin_flash_types[i]; @@ -686,7 +686,7 @@ static void set_command_address(struct pxa3xx_nand_info *info, static void prepare_start_command(struct pxa3xx_nand_info *info, int command) { struct pxa3xx_nand_host *host = info->host[info->cs]; - struct mtd_info *mtd = host->mtd; + struct mtd_info *mtd = nand_to_mtd(&host->chip); /* reset data and oob column point to handle data */ info->buf_start = 0; @@ -737,7 +737,7 @@ static int prepare_set_command(struct pxa3xx_nand_info *info, int command, struct mtd_info *mtd; host = info->host[info->cs]; - mtd = host->mtd; + mtd = nand_to_mtd(&host->chip); addr_cycle = 0; exec_cmd = 1; @@ -1224,7 +1224,7 @@ static int pxa3xx_nand_waitfunc(struct mtd_info *mtd, struct nand_chip *this) static int pxa3xx_nand_config_flash(struct pxa3xx_nand_info *info) { struct pxa3xx_nand_host *host = info->host[info->cs]; - struct mtd_info *mtd = host->mtd; + struct mtd_info *mtd = nand_to_mtd(&host->chip); struct nand_chip *chip = mtd_to_nand(mtd); info->reg_ndcr |= (host->col_addr_cycles == 2) ? NDCR_RA_START : 0; @@ -1276,7 +1276,7 @@ static int pxa3xx_nand_sensing(struct pxa3xx_nand_host *host) const struct nand_sdr_timings *timings; int ret; - mtd = info->host[info->cs]->mtd; + mtd = nand_to_mtd(&info->host[info->cs]->chip); chip = mtd_to_nand(mtd); /* configure default flash values */ @@ -1497,7 +1497,6 @@ static int alloc_nand_resource(struct pxa3xx_nand_info *info) mtd = nand_to_mtd(chip); host = (struct pxa3xx_nand_host *)chip; info->host[cs] = host; - host->mtd = mtd; host->cs = cs; host->info_data = info; host->read_id_bytes = 4; @@ -1615,7 +1614,7 @@ static int pxa3xx_nand_probe(struct pxa3xx_nand_info *info) probe_success = 0; for (cs = 0; cs < pdata->num_cs; cs++) { - struct mtd_info *mtd = info->host[cs]->mtd; + struct mtd_info *mtd = nand_to_mtd(&info->host[cs]->chip); /* * The mtd name matches the one used in 'mtdparts' kernel |