From: Mark Yao <mark.yao@rock-chips.com>
To: David Airlie <airlied@linux.ie>, Heiko Stuebner <heiko@sntech.de>,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH] drm/rockchip: cdn-dp: fix cdn-dp complie warning
Date: Tue, 7 Feb 2017 09:34:01 +0800 [thread overview]
Message-ID: <1486431241-11374-1-git-send-email-mark.yao@rock-chips.com> (raw)
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 <mark.yao@rock-chips.com>
---
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
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next reply other threads:[~2017-02-07 1:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-07 1:34 Mark Yao [this message]
2017-02-07 16:05 ` [PATCH] drm/rockchip: cdn-dp: fix cdn-dp complie warning Sean Paul
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