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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>
This commit is contained in:
Shawn Lin 2016-03-12 00:35:45 +08:00 committed by Ulf Hansson
parent 96466fcb6c
commit 0076c71e37
1 changed files with 0 additions and 2 deletions
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2
drivers/mmc/core/sd.c
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@ -74,8 +74,6 @@ void mmc_decode_cid(struct mmc_card *card)
{
u32 *resp = card->raw_cid;
memset(&card->cid, 0, sizeof(struct mmc_cid));
/*
* SD doesn't currently have a version field so we will
* have to assume we can parse this.