media: imx274: fix missing return assignment from call to imx274_mode_regs
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Message ID 20171103064106.25593-1-colin.king@canonical.com
State New
Headers show

Commit Message

Colin King Nov. 3, 2017, 6:41 a.m. UTC
From: Colin Ian King <colin.king@canonical.com>

The variable ret is being checked for failure however it is not being set
from the return status from the call to imx274_mode_regs. Currently ret is
alwayus zero and the check is redundant. Fix this by assigning it.

Detected by CoverityScan, CID#1460278 ("Logically dead code")

Fixes: 0985dd306f72 ("media: imx274: V4l2 driver for Sony imx274 CMOS sensor")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/media/i2c/imx274.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
diff mbox

diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c
index ab6a5f31da74..800b9bf9cdd3 100644
--- a/drivers/media/i2c/imx274.c
+++ b/drivers/media/i2c/imx274.c
@@ -1059,7 +1059,7 @@  static int imx274_s_stream(struct v4l2_subdev *sd, int on)
 
 	if (on) {
 		/* load mode registers */
-		imx274_mode_regs(imx274, imx274->mode_index);
+		ret = imx274_mode_regs(imx274, imx274->mode_index);
 		if (ret)
 			goto fail;