From: Huang Jiachai <hjc@rock-chips.com>
Date: Fri, 22 Jan 2016 09:40:54 +0000 (+0800)
Subject: video: rockchip: screen: init extend screen type
X-Git-Tag: firefly_0821_release~3476
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cd3559daa4075c0e4e4a3e93e7f8e934f55eac4a;p=firefly-linux-kernel-4.4.55.git

video: rockchip: screen: init extend screen type

if the extend screen type is same to prmry screen type,
the GRF reg config for vop selete will be error;

Change-Id: I6671ae69da175352bd1935254603e434e85900ea
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>
---

diff --git a/drivers/video/rockchip/screen/rk_screen.c b/drivers/video/rockchip/screen/rk_screen.c
index b82a8e7218c3..3a4e6c3bb8ac 100644
--- a/drivers/video/rockchip/screen/rk_screen.c
+++ b/drivers/video/rockchip/screen/rk_screen.c
@@ -14,6 +14,7 @@ int rk_fb_get_extern_screen(struct rk_screen *screen)
 	memcpy(screen, rk_screen, sizeof(struct rk_screen));
 	screen->dsp_lut = NULL;
 	screen->cabc_lut = NULL;
+	screen->type = SCREEN_NULL;
 
 	return 0;
 }