staging: mt29f_spinand: make use of nand_set/get_controller_data() helpers

New helpers have been added to avoid directly accessing chip->field. Use
them where appropriate.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/staging/mt29f_spinand/mt29f_spinand.c b/drivers/staging/mt29f_spinand/mt29f_spinand.c
index b7d429d45dab..197d1124733d 100644
--- a/drivers/staging/mt29f_spinand/mt29f_spinand.c
+++ b/drivers/staging/mt29f_spinand/mt29f_spinand.c
@@ -32,7 +32,7 @@
 static inline struct spinand_state *mtd_to_state(struct mtd_info *mtd)
 {
         struct nand_chip *chip = mtd_to_nand(mtd);
-        struct spinand_info *info = (struct spinand_info *)chip->priv;
+        struct spinand_info *info = nand_get_controller_data(chip);
         struct spinand_state *state = (struct spinand_state *)info->priv;
 
         return state;
@@ -633,7 +633,7 @@ static int spinand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
         u8 *p = buf;
         int eccsize = chip->ecc.size;
         int eccsteps = chip->ecc.steps;
-        struct spinand_info *info = (struct spinand_info *)chip->priv;
+        struct spinand_info *info = nand_get_controller_data(chip);
 
         enable_read_hw_ecc = 1;
 
@@ -679,7 +679,7 @@ static u8 spinand_read_byte(struct mtd_info *mtd)
 
 static int spinand_wait(struct mtd_info *mtd, struct nand_chip *chip)
 {
-        struct spinand_info *info = (struct spinand_info *)chip->priv;
+        struct spinand_info *info = nand_get_controller_data(chip);
 
         unsigned long timeo = jiffies;
         int retval, state = chip->state;
@@ -745,7 +745,7 @@ static void spinand_cmdfunc(struct mtd_info *mtd, unsigned int command,
                             int column, int page)
 {
         struct nand_chip *chip = mtd_to_nand(mtd);
-        struct spinand_info *info = (struct spinand_info *)chip->priv;
+        struct spinand_info *info = nand_get_controller_data(chip);
         struct spinand_state *state = (struct spinand_state *)info->priv;
 
         switch (command) {
@@ -894,7 +894,7 @@ static int spinand_probe(struct spi_device *spi_nand)
 #endif
 
         nand_set_flash_node(chip, spi_nand->dev.of_node);
-        chip->priv      = info;
+        nand_set_controller_data(chip, info);
         chip->read_buf  = spinand_read_buf;
         chip->write_buf = spinand_write_buf;
         chip->read_byte = spinand_read_byte;