From: Boris BREZILLON Date: Thu, 10 Dec 2015 08:00:42 +0000 (+0100) Subject: staging: mt29f_spinand: make use of nand_set/get_controller_data() helpers X-Git-Tag: v5.15~14422^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f07dcb90e4a9ccab9663a50847f255c9b0e2ada1;p=platform%2Fkernel%2Flinux-starfive.git 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 Signed-off-by: Brian Norris --- diff --git a/drivers/staging/mt29f_spinand/mt29f_spinand.c b/drivers/staging/mt29f_spinand/mt29f_spinand.c index b7d429d..197d112 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;