diff options
author | Boris BREZILLON <boris.brezillon@free-electrons.com> | 2015-12-10 08:00:41 (GMT) |
---|---|---|
committer | Brian Norris <computersforpeace@gmail.com> | 2016-01-07 18:23:41 (GMT) |
commit | d699ed250c07384840263bbbf69cf7b90b45470c (patch) | |
tree | 954ed7cebade37cdf63b87df7e00d6713545c2c1 /drivers/mtd/nand/ndfc.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/ndfc.c')
-rw-r--r-- | drivers/mtd/nand/ndfc.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index 7d72f4f..218c789 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c @@ -48,7 +48,7 @@ static void ndfc_select_chip(struct mtd_info *mtd, int chip) { uint32_t ccr; struct nand_chip *nchip = mtd_to_nand(mtd); - struct ndfc_controller *ndfc = nchip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(nchip); ccr = in_be32(ndfc->ndfcbase + NDFC_CCR); if (chip >= 0) { @@ -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_to_nand(mtd); - struct ndfc_controller *ndfc = chip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(chip); if (cmd == NAND_CMD_NONE) return; @@ -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_to_nand(mtd); - struct ndfc_controller *ndfc = chip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(chip); return in_be32(ndfc->ndfcbase + NDFC_STAT) & NDFC_STAT_IS_READY; } @@ -85,7 +85,7 @@ static void ndfc_enable_hwecc(struct mtd_info *mtd, int mode) { uint32_t ccr; struct nand_chip *chip = mtd_to_nand(mtd); - struct ndfc_controller *ndfc = chip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(chip); ccr = in_be32(ndfc->ndfcbase + NDFC_CCR); ccr |= NDFC_CCR_RESET_ECC; @@ -97,7 +97,7 @@ static int ndfc_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code) { struct nand_chip *chip = mtd_to_nand(mtd); - struct ndfc_controller *ndfc = chip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(chip); 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_to_nand(mtd); - struct ndfc_controller *ndfc = chip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(chip); uint32_t *p = (uint32_t *) buf; for(;len > 0; len -= 4) @@ -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_to_nand(mtd); - struct ndfc_controller *ndfc = chip->priv; + struct ndfc_controller *ndfc = nand_get_controller_data(chip); uint32_t *p = (uint32_t *) buf; for(;len > 0; len -= 4) @@ -165,7 +165,7 @@ static int ndfc_chip_init(struct ndfc_controller *ndfc, chip->ecc.size = 256; chip->ecc.bytes = 3; chip->ecc.strength = 1; - chip->priv = ndfc; + nand_set_controller_data(chip, ndfc); mtd->dev.parent = &ndfc->ofdev->dev; |