Commit 0076c71e authored Mar 12, 2016 by Shawn Lin Committed by Ulf Hansson Mar 17, 2016

mmc: core: remove redundant memset of mmc_decode_cid



When initializing sd or sdio card, we get struct mmc_card
from mmc_alloc_card which allocates it by kzalloc. So we don't
need another memset while decoding cid.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

parent 96466fcb

drivers/mmc/core/sd.c

+0 −2

Original line number	Original line	Diff line number	Diff line
	@@ -74,8 +74,6 @@ void mmc_decode_cid(struct mmc_card *card)
	{		{
	u32 *resp = card->raw_cid;		u32 *resp = card->raw_cid;

	memset(&card->cid, 0, sizeof(struct mmc_cid));

	/*		/*
	* SD doesn't currently have a version field so we will		* SD doesn't currently have a version field so we will
	* have to assume we can parse this.		* have to assume we can parse this.