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| author | pekon gupta <pekon@ti.com> | 2014-04-11 12:55:34 +0530 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-06-06 17:45:57 -0400 |
| commit | a09431da381ce8d1b4d48e1cbca5f2b4eea662f4 (patch) | |
| tree | 134f6d61fafe19255f30848612b0ce81149b5c0f /drivers/mtd/nand | |
| parent | 9233279f8e33d1b3d21958d8afe10fbc3e46b3f2 (diff) | |
| download | u-boot-imx-a09431da381ce8d1b4d48e1cbca5f2b4eea662f4.zip u-boot-imx-a09431da381ce8d1b4d48e1cbca5f2b4eea662f4.tar.gz u-boot-imx-a09431da381ce8d1b4d48e1cbca5f2b4eea662f4.tar.bz2 | |
mtd: nand: omap_gpmc: minor cleanup of omap_correct_data_bch
This patch tries to avoid some local pointer dereferences, by using common
local variables in omap_correct_data_bch()
Signed-off-by: Pekon Gupta <pekon@ti.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/omap_gpmc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c index 391a268..2d893e1 100644 --- a/drivers/mtd/nand/omap_gpmc.c +++ b/drivers/mtd/nand/omap_gpmc.c @@ -331,7 +331,7 @@ static int omap_correct_data_bch(struct mtd_info *mtd, uint8_t *dat, { struct nand_chip *chip = mtd->priv; struct omap_nand_info *info = chip->priv; - uint32_t eccbytes = chip->ecc.bytes; + struct nand_ecc_ctrl *ecc = &chip->ecc; uint32_t error_count = 0, error_max; uint32_t error_loc[8]; enum bch_level bch_type; @@ -340,7 +340,7 @@ static int omap_correct_data_bch(struct mtd_info *mtd, uint8_t *dat, uint32_t byte_pos, bit_pos; /* check calculated ecc */ - for (i = 0; i < chip->ecc.bytes && !ecc_flag; i++) { + for (i = 0; i < ecc->bytes && !ecc_flag; i++) { if (calc_ecc[i] != 0x00) ecc_flag = 1; } @@ -349,7 +349,7 @@ static int omap_correct_data_bch(struct mtd_info *mtd, uint8_t *dat, /* check for whether its a erased-page */ ecc_flag = 0; - for (i = 0; i < chip->ecc.bytes && !ecc_flag; i++) { + for (i = 0; i < ecc->bytes && !ecc_flag; i++) { if (read_ecc[i] != 0xff) ecc_flag = 1; } @@ -363,7 +363,7 @@ static int omap_correct_data_bch(struct mtd_info *mtd, uint8_t *dat, switch (info->ecc_scheme) { case OMAP_ECC_BCH8_CODE_HW: bch_type = BCH_8_BIT; - omap_reverse_list(calc_ecc, eccbytes - 1); + omap_reverse_list(calc_ecc, ecc->bytes - 1); break; default: return -EINVAL; @@ -379,7 +379,7 @@ static int omap_correct_data_bch(struct mtd_info *mtd, uint8_t *dat, switch (info->ecc_scheme) { case OMAP_ECC_BCH8_CODE_HW: /* 14th byte in ECC is reserved to match ROM layout */ - error_max = SECTOR_BYTES + (eccbytes - 1); + error_max = SECTOR_BYTES + (ecc->bytes - 1); break; default: return -EINVAL; |