From: hjc <hjc@rock-chips.com>
Date: Tue, 8 Apr 2014 03:31:53 +0000 (+0800)
Subject: rk3288 lcdc: check win2/3 area var
X-Git-Tag: firefly_0821_release~5607
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=250ab4e82e6fbb191bb6e244d8a76bc8398a1266;p=firefly-linux-kernel-4.4.55.git

rk3288 lcdc: check win2/3 area var
---

diff --git a/drivers/video/rockchip/lcdc/rk3288_lcdc.c b/drivers/video/rockchip/lcdc/rk3288_lcdc.c
index 490494dd10fd..fc847d8880fc 100755
--- a/drivers/video/rockchip/lcdc/rk3288_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk3288_lcdc.c
@@ -589,7 +589,7 @@ static int rk3288_win_area_check_var(int win_id,int area_num,struct rk_lcdc_win_
 			struct rk_lcdc_win_area *area_now)
 {
 	if((area_pre->ypos >= area_now->ypos) ||
-		(area_pre->ypos+area_pre->ysize >= area_now->ypos)){
+		(area_pre->ypos+area_pre->ysize > area_now->ypos)){
 		area_now->state = 0;
 		pr_err("win[%d]:\n"
 			"area_pre[%d]:ypos[%d],ysize[%d]\n"