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>
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index e04008f..23aa3a3 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -315,7 +315,7 @@
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 @@
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 @@
* 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;