[U-Boot] [u-boot][RFC v1] 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 --- drivers/mmc/mmc.c | 3 --- 1 file changed, 3 deletions(-)

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 73f7195..c9cb9ff 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -71,11 +71,8 @@ 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;