media: platform: exynos4-is: return callee's error code rather than -ENXIO

Clang static analyzer complains that value stored to 'ret' is never read.
Return the callee's error code to fix this.

Signed-off-by: Su Hui <suhui@nfschina.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-core.c b/drivers/media/platform/samsung/exynos4-is/fimc-core.c
index 97908778e1c8bca88b0e0022c525109649fc18ab..0be687b01ce5aebcfc5a4fe0efd882d20d7d263b 100644 (file)
--- a/drivers/media/platform/samsung/exynos4-is/fimc-core.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-core.c
@@ -814,7 +814,7 @@ err:
        fimc_clk_put(fimc);
        dev_err(&fimc->pdev->dev, "failed to get clock: %s\n",
                fimc_clocks[i]);
-       return -ENXIO;
+       return ret;
 }
 
 #ifdef CONFIG_PM