From: YoungJun Cho Date: Mon, 1 Jul 2013 04:04:12 +0000 (+0900) Subject: drm/exynos: initialize the buf_num in vp_video_buffer X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=782953ece3d102ccb31df87ecfeeb96064126afb;p=deliverable%2Flinux.git drm/exynos: initialize the buf_num in vp_video_buffer 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 Signed-off-by: Seung-Woo Kim Signed-off-by: Kyungmin Park Signed-off-by: Inki Dae --- diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index b1280b43931c..42ffb71c63bc 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -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;