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author | Boris BREZILLON <boris.brezillon@free-electrons.com> | 2015-12-10 08:00:41 (GMT) |
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committer | Brian Norris <computersforpeace@gmail.com> | 2016-01-07 18:23:41 (GMT) |
commit | d699ed250c07384840263bbbf69cf7b90b45470c (patch) | |
tree | 954ed7cebade37cdf63b87df7e00d6713545c2c1 /drivers/mtd/nand/mpc5121_nfc.c | |
parent | d9dccc68c5cae4ef7b4a617a93a87b11c6f0c53a (diff) | |
download | linux-d699ed250c07384840263bbbf69cf7b90b45470c.tar.xz |
mtd: nand: 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>
[Brian: fixed a few rebase conflicts]
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/nand/mpc5121_nfc.c')
-rw-r--r-- | drivers/mtd/nand/mpc5121_nfc.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 6d0ca33..6b93e89 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -135,7 +135,7 @@ static void mpc5121_nfc_done(struct mtd_info *mtd); static inline u16 nfc_read(struct mtd_info *mtd, uint reg) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); return in_be16(prv->regs + reg); } @@ -144,7 +144,7 @@ static inline u16 nfc_read(struct mtd_info *mtd, uint reg) static inline void nfc_write(struct mtd_info *mtd, uint reg, u16 val) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); out_be16(prv->regs + reg, val); } @@ -214,7 +214,7 @@ static irqreturn_t mpc5121_nfc_irq(int irq, void *data) { struct mtd_info *mtd = data; struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); nfc_set(mtd, NFC_CONFIG1, NFC_INT_MASK); wake_up(&prv->irq_waitq); @@ -226,7 +226,7 @@ static irqreturn_t mpc5121_nfc_irq(int irq, void *data) static void mpc5121_nfc_done(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); int rv; if ((nfc_read(mtd, NFC_CONFIG2) & NFC_INT) == 0) { @@ -281,7 +281,7 @@ static void mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip) static int ads5121_chipselect_init(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); struct device_node *dn; dn = of_find_compatible_node(NULL, NULL, "fsl,mpc5121ads-cpld"); @@ -303,7 +303,7 @@ static int ads5121_chipselect_init(struct mtd_info *mtd) static void ads5121_select_chip(struct mtd_info *mtd, int chip) { struct nand_chip *nand = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = nand->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(nand); u8 v; v = in_8(prv->csreg); @@ -333,7 +333,7 @@ static void mpc5121_nfc_command(struct mtd_info *mtd, unsigned command, int column, int page) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); prv->column = (column >= 0) ? column : 0; prv->spareonly = 0; @@ -406,7 +406,7 @@ static void mpc5121_nfc_copy_spare(struct mtd_info *mtd, uint offset, u8 *buffer, uint size, int wr) { struct nand_chip *nand = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = nand->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(nand); uint o, s, sbsize, blksize; /* @@ -458,7 +458,7 @@ static void mpc5121_nfc_buf_copy(struct mtd_info *mtd, u_char *buf, int len, int wr) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); uint c = prv->column; uint l; @@ -536,7 +536,7 @@ static u16 mpc5121_nfc_read_word(struct mtd_info *mtd) static int mpc5121_nfc_read_hw_config(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); struct mpc512x_reset_module *rm; struct device_node *rmnode; uint rcw_pagesize = 0; @@ -615,7 +615,7 @@ out: static void mpc5121_nfc_free(struct device *dev, struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); - struct mpc5121_nfc_prv *prv = chip->priv; + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); if (prv->clk) clk_disable_unprepare(prv->clk); @@ -657,7 +657,7 @@ static int mpc5121_nfc_probe(struct platform_device *op) mtd = nand_to_mtd(chip); mtd->dev.parent = dev; - chip->priv = prv; + nand_set_controller_data(chip, prv); nand_set_flash_node(chip, dn); prv->dev = dev; |