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mtd: nand: tango: Cleanup raw_write and raw_read 

Drop raw_write return value (no longer used).
Drop raw_read  return value (for symmetry).

Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Marc Gonzalez 2016-11-15 11:08:19 +01:00 committed by Boris Brezillon
parent ff9e9eae0f
commit 37871abdd5
1 changed files with 6 additions and 8 deletions
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14
drivers/mtd/nand/tango_nand.c
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@ -343,7 +343,7 @@ static void aux_write(struct nand_chip *chip, const u8 **buf, int len, int *pos)
* buf = | PKT_0 | ... | PKT_N |
* +-----------------+-----+-----------------+
*/
static int raw_read(struct nand_chip *chip, u8 *buf, u8 *oob)
static void raw_read(struct nand_chip *chip, u8 *buf, u8 *oob)
{
u8 *oob_orig = oob;
const int page_size = chip->mtd.writesize;
@ -367,11 +367,9 @@ static int raw_read(struct nand_chip *chip, u8 *buf, u8 *oob)
aux_read(chip, &oob_orig, BBM_SIZE, &pos);
aux_read(chip, &buf, pkt_size - rem, &pos);
aux_read(chip, &oob, ecc_size, &pos);
return 0;
}
static int raw_write(struct nand_chip *chip, const u8 *buf, const u8 *oob)
static void raw_write(struct nand_chip *chip, const u8 *buf, const u8 *oob)
{
const u8 *oob_orig = oob;
const int page_size = chip->mtd.writesize;
@ -395,15 +393,14 @@ static int raw_write(struct nand_chip *chip, const u8 *buf, const u8 *oob)
aux_write(chip, &oob_orig, BBM_SIZE, &pos);
aux_write(chip, &buf, pkt_size - rem, &pos);
aux_write(chip, &oob, ecc_size, &pos);
return 0;
}
static int tango_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
u8 *buf, int oob_required, int page)
{
chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page);
return raw_read(chip, buf, chip->oob_poi);
raw_read(chip, buf, chip->oob_poi);
return 0;
}
static int tango_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
@ -419,7 +416,8 @@ static int tango_read_oob(struct mtd_info *mtd, struct nand_chip *chip,
int page)
{
chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page);
return raw_read(chip, NULL, chip->oob_poi);
raw_read(chip, NULL, chip->oob_poi);
return 0;
}
static int tango_write_oob(struct mtd_info *mtd, struct nand_chip *chip,