diff mbox series

[1/2] media: mipi-csis: Add check for clk_enable()

Message ID 20241121210543.8190-2-jiashengjiangcool@gmail.com (mailing list archive)
State New
Headers show
Series [1/2] media: mipi-csis: Add check for clk_enable() | expand

Commit Message

Jiasheng Jiang Nov. 21, 2024, 9:05 p.m. UTC 
Add check for the return value of clk_enable() to gurantee the success.

Fixes: b5f1220d587d ("[media] v4l: Add v4l2 subdev driver for S5P/EXYNOS4 MIPI-CSI receivers")
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>
---
 drivers/media/platform/samsung/exynos4-is/mipi-csis.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/samsung/exynos4-is/mipi-csis.c b/drivers/media/platform/samsung/exynos4-is/mipi-csis.c
index 63f3eecdd7e6..d1c938065475 100644
--- a/drivers/media/platform/samsung/exynos4-is/mipi-csis.c
+++ b/drivers/media/platform/samsung/exynos4-is/mipi-csis.c
@@ -940,7 +940,9 @@  static int s5pcsis_pm_resume(struct device *dev, bool runtime)
 					       state->supplies);
 			goto unlock;
 		}
-		clk_enable(state->clock[CSIS_CLK_GATE]);
+		ret = clk_enable(state->clock[CSIS_CLK_GATE]);
+		if (ret)
+			goto unlock;
 	}
 	if (state->flags & ST_STREAMING)
 		s5pcsis_start_stream(state);