mtd: nand: make use of mtd_to_nand() in NAND drivers

[mirror_ubuntu-focal-kernel.git] / drivers / mtd / nand / ndfc.c

diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index 69658584061b49bd265876df62c7c1e77a628822..d8a23b052d501cd217e4bdaad21cf36d927d5f3f 100644 (file)
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -48,7 +48,7 @@ static struct ndfc_controller ndfc_ctrl[NDFC_MAX_CS];
 static void ndfc_select_chip(struct mtd_info *mtd, int chip)
 {
        uint32_t ccr;
-       struct nand_chip *nchip = mtd->priv;
+       struct nand_chip *nchip = mtd_to_nand(mtd);
        struct ndfc_controller *ndfc = nchip->priv;
 
        ccr = in_be32(ndfc->ndfcbase + NDFC_CCR);
@@ -62,7 +62,7 @@ static void ndfc_select_chip(struct mtd_info *mtd, int chip)
 
 static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
 {
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct ndfc_controller *ndfc = chip->priv;
 
        if (cmd == NAND_CMD_NONE)
@@ -76,7 +76,7 @@ static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
 
 static int ndfc_ready(struct mtd_info *mtd)
 {
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct ndfc_controller *ndfc = chip->priv;
 
        return in_be32(ndfc->ndfcbase + NDFC_STAT) & NDFC_STAT_IS_READY;
@@ -85,7 +85,7 @@ static int ndfc_ready(struct mtd_info *mtd)
 static void ndfc_enable_hwecc(struct mtd_info *mtd, int mode)
 {
        uint32_t ccr;
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct ndfc_controller *ndfc = chip->priv;
 
        ccr = in_be32(ndfc->ndfcbase + NDFC_CCR);
@@ -97,7 +97,7 @@ static void ndfc_enable_hwecc(struct mtd_info *mtd, int mode)
 static int ndfc_calculate_ecc(struct mtd_info *mtd,
                              const u_char *dat, u_char *ecc_code)
 {
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct ndfc_controller *ndfc = chip->priv;
        uint32_t ecc;
        uint8_t *p = (uint8_t *)&ecc;
@@ -121,7 +121,7 @@ static int ndfc_calculate_ecc(struct mtd_info *mtd,
  */
 static void ndfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
 {
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct ndfc_controller *ndfc = chip->priv;
        uint32_t *p = (uint32_t *) buf;
 
@@ -131,7 +131,7 @@ static void ndfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
 
 static void ndfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
 {
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct ndfc_controller *ndfc = chip->priv;
        uint32_t *p = (uint32_t *) buf;