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

[deliverable/linux.git] / drivers / mtd / nand / gpmi-nand / gpmi-nand.c

diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
index 5a9b6966e97c68ec193f2080bb314c4747e1df4d..802adb04bb97346bb8bfdd6ee3fa8f9ddb375be0 100644 (file)
--- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
@@ -140,7 +140,7 @@ static bool set_geometry_by_ecc_info(struct gpmi_nand_data *this)
 {
        struct bch_geometry *geo = &this->bch_geometry;
        struct mtd_info *mtd = &this->mtd;
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct nand_oobfree *of = gpmi_hw_ecclayout.oobfree;
        unsigned int block_mark_bit_offset;
 
@@ -856,7 +856,7 @@ error_alloc:
 
 static void gpmi_cmd_ctrl(struct mtd_info *mtd, int data, unsigned int ctrl)
 {
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct gpmi_nand_data *this = chip->priv;
        int ret;
 
@@ -890,7 +890,7 @@ static void gpmi_cmd_ctrl(struct mtd_info *mtd, int data, unsigned int ctrl)
 
 static int gpmi_dev_ready(struct mtd_info *mtd)
 {
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct gpmi_nand_data *this = chip->priv;
 
        return gpmi_is_ready(this, this->current_chip);
@@ -898,7 +898,7 @@ static int gpmi_dev_ready(struct mtd_info *mtd)
 
 static void gpmi_select_chip(struct mtd_info *mtd, int chipnr)
 {
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct gpmi_nand_data *this = chip->priv;
 
        if ((this->current_chip < 0) && (chipnr >= 0))
@@ -911,7 +911,7 @@ static void gpmi_select_chip(struct mtd_info *mtd, int chipnr)
 
 static void gpmi_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 gpmi_nand_data *this = chip->priv;
 
        dev_dbg(this->dev, "len is %d\n", len);
@@ -923,7 +923,7 @@ static void gpmi_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
 
 static void gpmi_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 gpmi_nand_data *this = chip->priv;
 
        dev_dbg(this->dev, "len is %d\n", len);
@@ -935,7 +935,7 @@ static void gpmi_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
 
 static uint8_t gpmi_read_byte(struct mtd_info *mtd)
 {
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct gpmi_nand_data *this = chip->priv;
        uint8_t *buf = this->data_buffer_dma;
 
@@ -1538,7 +1538,7 @@ static int gpmi_ecc_write_oob_raw(struct mtd_info *mtd, struct nand_chip *chip,
 
 static int gpmi_block_markbad(struct mtd_info *mtd, loff_t ofs)
 {
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct gpmi_nand_data *this = chip->priv;
        int ret = 0;
        uint8_t *block_mark;
@@ -1838,7 +1838,7 @@ static void gpmi_nand_exit(struct gpmi_nand_data *this)
 static int gpmi_init_last(struct gpmi_nand_data *this)
 {
        struct mtd_info *mtd = &this->mtd;
-       struct nand_chip *chip = mtd->priv;
+       struct nand_chip *chip = mtd_to_nand(mtd);
        struct nand_ecc_ctrl *ecc = &chip->ecc;
        struct bch_geometry *bch_geo = &this->bch_geometry;
        int ret;