summary refs log tree commit diff
diff options
context:
space:
mode:
authorUlf Hansson <ulf.hansson@linaro.org>2014-10-17 12:00:56 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2014-11-10 12:40:45 +0100
commit22b787007faed44456414f7ed88331e39f0df387 (patch)
treef8c48f12f72e13d068632206712d6e0f242f9a44
parent601ed60cef722d1fcdbf46e5b63a7892585abf7b (diff)
downloadlinux-22b787007faed44456414f7ed88331e39f0df387.tar.gz
mmc: core: Convert to use kzalloc() for CXD register buffers
While allocating buffers for CXD data, let's use kzalloc() to make sure
those are zeroed.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
-rw-r--r--drivers/mmc/core/mmc_ops.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index e04008f6fc24..23aa3a380f27 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -315,7 +315,7 @@ int mmc_send_csd(struct mmc_card *card, u32 *csd)
 		return mmc_send_cxd_native(card->host, card->rca << 16,
 				csd, MMC_SEND_CSD);
 
-	csd_tmp = kmalloc(16, GFP_KERNEL);
+	csd_tmp = kzalloc(16, GFP_KERNEL);
 	if (!csd_tmp)
 		return -ENOMEM;
 
@@ -343,7 +343,7 @@ int mmc_send_cid(struct mmc_host *host, u32 *cid)
 				cid, MMC_SEND_CID);
 	}
 
-	cid_tmp = kmalloc(16, GFP_KERNEL);
+	cid_tmp = kzalloc(16, GFP_KERNEL);
 	if (!cid_tmp)
 		return -ENOMEM;
 
@@ -374,7 +374,7 @@ int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd)
 	 * As the ext_csd is so large and mostly unused, we don't store the
 	 * raw block in mmc_card.
 	 */
-	ext_csd = kmalloc(512, GFP_KERNEL);
+	ext_csd = kzalloc(512, GFP_KERNEL);
 	if (!ext_csd)
 		return -ENOMEM;