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Commit 0aec7ac9 authored by Richard Weinberger's avatar Richard Weinberger Committed by Brian Norris
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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: default avatarRichard Weinberger <richard@nod.at>
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
parent 66610443
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+0 −3
Original line number Original line Diff line number Diff line
@@ -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);