mmc: rtsx_usb_sdmmc: Remove the unneeded result variable

Return the value rtsx_usb_send_cmd() directly instead of storing it in
another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/20220920064648.215375-1-ye.xingchen@zte.com.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c
index 5fe4528..5798aee 100644 (file)
--- a/drivers/mmc/host/rtsx_usb_sdmmc.c
+++ b/drivers/mmc/host/rtsx_usb_sdmmc.c
@@ -1042,7 +1042,6 @@ static int sd_set_timing(struct rtsx_usb_sdmmc *host,
                unsigned char timing, bool *ddr_mode)
 {
        struct rtsx_ucr *ucr = host->ucr;
-       int err;
 
        *ddr_mode = false;
 
@@ -1097,9 +1096,7 @@ static int sd_set_timing(struct rtsx_usb_sdmmc *host,
                break;
        }
 
-       err = rtsx_usb_send_cmd(ucr, MODE_C, 100);
-
-       return err;
+       return rtsx_usb_send_cmd(ucr, MODE_C, 100);
 }
 
 static void sdmmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)