linux-kernel - [PATCH V2] mmc: change to use kmalloc

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Date:	Thu, 12 Nov 2015 19:27:11 +0800
From:	yalin wang <yalin.wang2010@...il.com>
To:	ulf.hansson@...aro.org, adrian.hunter@...el.com,
	akpm@...ux-foundation.org, tklauser@...tanz.ch,
	yalin.wang2010@...il.com, JBottomley@...n.com, ben@...adent.org.uk,
	chuanxiao.dong@...el.com, shawn.lin@...k-chips.com,
	justin.wang@...eadtrum.com, linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH V2] mmc: change to use kmalloc

Use kmalloc instead of kzalloc, zero the memory is not needed.

Signed-off-by: yalin wang <yalin.wang2010@...il.com>
---
 drivers/mmc/card/block.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index c742cfd..c3fd4c8 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -345,7 +345,7 @@ static struct mmc_blk_ioc_data *mmc_blk_ioctl_copy_from_user(
 	struct mmc_blk_ioc_data *idata;
 	int err;
 
-	idata = kzalloc(sizeof(*idata), GFP_KERNEL);
+	idata = kmalloc(sizeof(*idata), GFP_KERNEL);
 	if (!idata) {
 		err = -ENOMEM;
 		goto out;
@@ -365,7 +365,7 @@ static struct mmc_blk_ioc_data *mmc_blk_ioctl_copy_from_user(
 	if (!idata->buf_bytes)
 		return idata;
 
-	idata->buf = kzalloc(idata->buf_bytes, GFP_KERNEL);
+	idata->buf = kmalloc(idata->buf_bytes, GFP_KERNEL);
 	if (!idata->buf) {
 		err = -ENOMEM;
 		goto idata_err;
-- 
1.9.1

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