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From: yalin wang <yalin.wang2010@gmail.com>
To: ulf.hansson@linaro.org, adrian.hunter@intel.com,
	akpm@linux-foundation.org, tklauser@distanz.ch,
	yalin.wang2010@gmail.com, JBottomley@Odin.com,
	ben@decadent.org.uk, chuanxiao.dong@intel.com,
	shawn.lin@rock-chips.com, justin.wang@spreadtrum.com,
	linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH V2] mmc: change to use kmalloc
Date: Thu, 12 Nov 2015 19:27:11 +0800	[thread overview]
Message-ID: <1447327631-26947-1-git-send-email-yalin.wang2010@gmail.com> (raw)

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

Signed-off-by: yalin wang <yalin.wang2010@gmail.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


             reply	other threads:[~2015-11-12 11:27 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-12 11:27 yalin wang [this message]
2015-11-19 11:31 ` Ulf Hansson

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