[PATCH next] mmc: rtsx_usb_sdmmc: Fix uninitialized variable issue

[Dan Carpenter]

If rtsx_usb_get_card_status() fails then "val" isn't initialized.
Move the use of "val" until after the error checking.

Fixes: d2e6fb2c31a0 ("misc: rtsx: usb card reader: add OCP support")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/mmc/host/rtsx_usb_sdmmc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c
index e1ed39c657c3..70bd21084b97 100644
--- a/drivers/mmc/host/rtsx_usb_sdmmc.c
+++ b/drivers/mmc/host/rtsx_usb_sdmmc.c
@@ -785,13 +785,13 @@ static int sdmmc_get_cd(struct mmc_host *mmc)
 
 	mutex_unlock(&ucr->dev_mutex);
 
-	/* get OCP status */
-	host->ocp_stat = (val >> 4) & 0x03;
-
 	/* Treat failed detection as non-exist */
 	if (err)
 		goto no_card;
 
+	/* get OCP status */
+	host->ocp_stat = (val >> 4) & 0x03;
+
 	if (val & SD_CD) {
 		host->card_exist = true;
 		return 1;
-- 
2.47.2