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Commit 22b78700 authored by Ulf Hansson's avatar Ulf Hansson
Browse files

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: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 601ed60c

drivers/mmc/core/mmc_ops.c

+3 −3
Original line number Diff line number Diff line
@@ -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;