Messages in this thread Patch in this message | | | From | Jingoo Han <> | Subject | [PATCH] video: exynos_dp: fix build warning due to uninitialized value | Date | Tue, 19 Jun 2012 15:36:25 +0900 |
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This patch fixes build warning due to uninitialized value dereference.
drivers/video/exynos/exynos_dp_core.c: In function 'exynos_dp_set_link_train': drivers/video/exynos/exynos_dp_core.c:529:18: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] drivers/video/exynos/exynos_dp_core.c:395:6: note: 'reg' was declared here
Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jingoo Han <jg1.han@samsung.com> --- drivers/video/exynos/exynos_dp_core.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/video/exynos/exynos_dp_core.c b/drivers/video/exynos/exynos_dp_core.c index a36b2d2..9b2cdff 100644 --- a/drivers/video/exynos/exynos_dp_core.c +++ b/drivers/video/exynos/exynos_dp_core.c @@ -407,6 +407,8 @@ static unsigned int exynos_dp_get_lane_link_training( case 3: reg = exynos_dp_get_lane3_link_training(dp); break; + default: + return -EINVAL; } return reg; -- 1.7.1
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