From: ShenZhengyi <szy@rock-chips.com>
Date: Fri, 31 Oct 2014 02:01:50 +0000 (+0800)
Subject: 及时清除cvbsformat位，保证CVBS待机唤醒能够设置TVE寄存器
X-Git-Tag: firefly_0821_release~4514
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2dbc3b1ad6a3d7a12c9d88a172f48f6d73177636;p=firefly-linux-kernel-4.4.55.git

及时清除cvbsformat位，保证CVBS待机唤醒能够设置TVE寄存器
---

diff --git a/drivers/video/rockchip/tve/rk3036/rk3036_tve.c b/drivers/video/rockchip/tve/rk3036/rk3036_tve.c
old mode 100644
new mode 100755
index 79118f6f04fa..73ba6363a3c0
--- a/drivers/video/rockchip/tve/rk3036/rk3036_tve.c
+++ b/drivers/video/rockchip/tve/rk3036/rk3036_tve.c
@@ -418,6 +418,7 @@ static int rk3036_tve_probe(struct platform_device *pdev)
 	rk_display_device_enable(rk3036_tve->ddev);
 
 	fb_register_client(&tve_fb_notifier);
+	cvbsformat = -1;
 	dev_info(&pdev->dev, "%s tv encoder probe ok\n", match->compatible);
 	return 0;
 }