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Message-id: <000301cd4e83$9f5fcb30$de1f6190$%han@samsung.com> Date: Wed, 20 Jun 2012 10:25:48 +0900 From: Jingoo Han <jg1.han@...sung.com> To: 'Florian Tobias Schandinat' <FlorianSchandinat@....de> Cc: linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org, 'Olof Johansson' <olof@...om.net>, 'Jingoo Han' <jg1.han@...sung.com> Subject: [PATCH v2] video: exynos_dp: fix build warning due to uninitialized value 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@...om.net> Signed-off-by: Jingoo Han <jg1.han@...sung.com> --- drivers/video/exynos/exynos_dp_core.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/video/exynos/exynos_dp_core.c b/drivers/video/exynos/exynos_dp_core.c index a36b2d2..9db7b9f 100644 --- a/drivers/video/exynos/exynos_dp_core.c +++ b/drivers/video/exynos/exynos_dp_core.c @@ -407,6 +407,9 @@ static unsigned int exynos_dp_get_lane_link_training( case 3: reg = exynos_dp_get_lane3_link_training(dp); break; + default: + WARN_ON(1); + return 0; } return reg; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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