From: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
[ Upstream commit 0605081142070a41de8f1deb8fdaeb8677e97741 ]
It was intended to return an error if tc358746_update_bits() call fail.
Fix this by storing the return code.
Addresses-Coverity-ID: 1527252 ("Control flow issues")
Reported-by: coverity-bot <keescook+coverity-bot@xxxxxxxxxxxx>
Fixes: 80a21da36051 ("media: tc358746: add Toshiba TC358746 Parallel to CSI-2 bridge driver")
Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/media/i2c/tc358746.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/i2c/tc358746.c b/drivers/media/i2c/tc358746.c
index d1f552bd81d42..e7f27cbb57907 100644
--- a/drivers/media/i2c/tc358746.c
+++ b/drivers/media/i2c/tc358746.c
@@ -406,7 +406,7 @@ tc358746_apply_pll_config(struct tc358746 *tc358746)
val = PLL_FRS(ilog2(post)) | RESETB | PLL_EN;
mask = PLL_FRS_MASK | RESETB | PLL_EN;
- tc358746_update_bits(tc358746, PLLCTL1_REG, mask, val);
+ err = tc358746_update_bits(tc358746, PLLCTL1_REG, mask, val);
if (err)
return err;
--
2.39.2
