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drm/exynos: initialize the buf_num in vp_video_buffer

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The buf_num in vp_video_buffer() should be 1 or 2, but it is not
initialized, and only set to 2 in NV12M or NV12MT cases.
So this patch initializes the buf_num with 1 as default.

Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
YoungJun Cho 2013-07-01 13:04:12 +09:00 committed by Inki Dae
parent cbb28bb09d
commit 782953ece3
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/exynos/exynos_mixer.c
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@ -379,7 +379,7 @@ static void vp_video_buffer(struct mixer_context *ctx, int win)
unsigned long flags;
struct hdmi_win_data *win_data;
unsigned int x_ratio, y_ratio;
unsigned int buf_num;
unsigned int buf_num = 1;
dma_addr_t luma_addr[2], chroma_addr[2];
bool tiled_mode = false;
bool crcb_mode = false;