diff options
Diffstat (limited to 'drivers/mtd/nand/nand_s3c24xx.c')
-rw-r--r-- | drivers/mtd/nand/nand_s3c24xx.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/mtd/nand/nand_s3c24xx.c b/drivers/mtd/nand/nand_s3c24xx.c index df22735488..9fbc0f90d3 100644 --- a/drivers/mtd/nand/nand_s3c24xx.c +++ b/drivers/mtd/nand/nand_s3c24xx.c @@ -88,7 +88,6 @@ struct s3c24x0_nand_host { - struct mtd_info mtd; struct nand_chip nand; struct mtd_partition *parts; struct device_d *dev; @@ -203,7 +202,7 @@ static void __nand_boot_init disable_nand_controller(void __iomem *host) */ static void s3c2440_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct s3c24x0_nand_host *host = nand_chip->priv; readsl(host->base + NFDATA, buf, len >> 2); @@ -228,7 +227,7 @@ static void s3c2440_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) static void s3c2440_nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct s3c24x0_nand_host *host = nand_chip->priv; writesl(host->base + NFDATA, buf, len >> 2); @@ -316,7 +315,7 @@ static int s3c2410_nand_correct_data(struct mtd_info *mtd, uint8_t *dat, static void s3c2410_nand_enable_hwecc(struct mtd_info *mtd, int mode) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct s3c24x0_nand_host *host = nand_chip->priv; #ifdef CONFIG_CPU_S3C2410 @@ -329,7 +328,7 @@ static void s3c2410_nand_enable_hwecc(struct mtd_info *mtd, int mode) static int s3c2410_nand_calculate_ecc(struct mtd_info *mtd, const uint8_t *dat, uint8_t *ecc_code) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct s3c24x0_nand_host *host = nand_chip->priv; #ifdef CONFIG_CPU_S3C2410 @@ -349,7 +348,7 @@ static int s3c2410_nand_calculate_ecc(struct mtd_info *mtd, const uint8_t *dat, static void s3c24x0_nand_select_chip(struct mtd_info *mtd, int chip) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct s3c24x0_nand_host *host = nand_chip->priv; if (chip == -1) @@ -360,7 +359,7 @@ static void s3c24x0_nand_select_chip(struct mtd_info *mtd, int chip) static int s3c24x0_nand_devready(struct mtd_info *mtd) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct s3c24x0_nand_host *host = nand_chip->priv; return readw(host->base + NFSTAT) & NFSTAT_BUSY; @@ -369,7 +368,7 @@ static int s3c24x0_nand_devready(struct mtd_info *mtd) static void s3c24x0_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *nand_chip = mtd->priv; + struct nand_chip *nand_chip = mtd_to_nand(mtd); struct s3c24x0_nand_host *host = nand_chip->priv; if (cmd == NAND_CMD_NONE) @@ -428,8 +427,7 @@ static int s3c24x0_nand_probe(struct device_d *dev) /* structures must be linked */ chip = &host->nand; - mtd = &host->mtd; - mtd->priv = chip; + mtd = &chip->mtd; mtd->parent = dev; /* init the default settings */ |