From: Mark Yao <mark.yao@rock-chips.com>
Date: Fri, 29 Apr 2016 07:39:53 +0000 (+0800)
Subject: drm/rockchip: vop: Initialize vskiplines to zero
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2db00cf5a07b7c543392ff88163428509cda38ae;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

drm/rockchip: vop: Initialize vskiplines to zero

There is a path that use vskiplines with non-initialize.
That would cause vop abnormal behavior.

Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
---

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 8652bb132395..bf55cda356ba 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -310,7 +310,7 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
 	uint16_t vsu_mode;
 	uint16_t lb_mode;
 	uint32_t val;
-	int vskiplines;
+	int vskiplines = 0;
 
 	if (dst_w > 3840) {
 		DRM_ERROR("Maximum destination width (3840) exceeded\n");