[PATCH] drm/rockchip: cdn-dp: fix cdn-dp complie warning
From: Mark Yao <hidden>
Date: 2017-02-07 01:34:25
Also in:
dri-devel, linux-rockchip, lkml
Subsystem:
arm/rockchip soc support, drm drivers, drm drivers and misc gpu patches, drm drivers for rockchip, the rest · Maintainers:
Heiko Stuebner, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Sandy Huang, Andy Yan, Linus Torvalds
fix warning: drivers/gpu/drm/rockchip/cdn-dp-reg.c:632:24: warning: 'val[1]' may be used uninitialized in this function [-Wmaybe-uninitialized] msa_misc = 2 * val[0] + 32 * val[1] + Signed-off-by: Mark Yao <redacted> --- drivers/gpu/drm/rockchip/cdn-dp-reg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-reg.c b/drivers/gpu/drm/rockchip/cdn-dp-reg.c
index 3a5b8a4..319dbba 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-reg.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-reg.c@@ -592,7 +592,7 @@ static int cdn_dp_get_msa_misc(struct video_info *video, struct drm_display_mode *mode) { u32 msa_misc; - u8 val[2]; + u8 val[2] = {0}; switch (video->color_fmt) { case PXL_RGB:
--
1.9.1