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mtd: nand: Remove in vain memset() in nand_onfi_get_features() 

As all four bytes are written in any case the memset() is in vain.

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Richard Weinberger 2015-03-25 14:33:09 +01:00 committed by Brian Norris
parent 6661044365
commit 0aec7ac997
1 changed files with 0 additions and 3 deletions
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3
drivers/mtd/nand/nand_base.c
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@ -2928,9 +2928,6 @@ static int nand_onfi_get_features(struct mtd_info *mtd, struct nand_chip *chip,
& ONFI_OPT_CMD_SET_GET_FEATURES)) & ONFI_OPT_CMD_SET_GET_FEATURES))
return -EINVAL; return -EINVAL;
/* clear the sub feature parameters */
memset(subfeature_param, 0, ONFI_SUBFEATURE_PARAM_LEN);
chip->cmdfunc(mtd, NAND_CMD_GET_FEATURES, addr, -1); chip->cmdfunc(mtd, NAND_CMD_GET_FEATURES, addr, -1);
for (i = 0; i < ONFI_SUBFEATURE_PARAM_LEN; ++i) for (i = 0; i < ONFI_SUBFEATURE_PARAM_LEN; ++i)
*subfeature_param++ = chip->read_byte(mtd); *subfeature_param++ = chip->read_byte(mtd);