mmc: Remove unused variable backup from mmc_send_cmd()

Do not call a memset for unused variable backup every time. Remove unused variable from function. Signed-off-by: Oleksandr Tyshchenko <oleksandr.tyshchenko@ti.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
11 years ago · c30054ba94
parent 113e5dfcd7
commit c30054ba94
1 changed files with 0 additions and 3 deletions
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@ -55,11 +55,8 @@ int board_mmc_getcd(struct mmc *mmc)__attribute__((weak,
 static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
 			struct mmc_data *data)
 {
-	struct mmc_data backup;
 	int ret;

-	memset(&backup, 0, sizeof(backup));
-
 #ifdef CONFIG_MMC_TRACE
 	int i;
 	u8 *ptr;