From: yxj <yxj@rock-chips.com>
Date: Mon, 18 Mar 2013 09:21:48 +0000 (+0800)
Subject: fix compile err when no select CONFIG_DISPLAY_SUPPORT
X-Git-Tag: firefly_0821_release~7390
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5b18ea09e60d49108650483b03177ee31d7170fe;p=firefly-linux-kernel-4.4.55.git

fix compile err when no select CONFIG_DISPLAY_SUPPORT
---

diff --git a/include/linux/rk_screen.h b/include/linux/rk_screen.h
index ad278d086859..84f538aa1b20 100644
--- a/include/linux/rk_screen.h
+++ b/include/linux/rk_screen.h
@@ -194,6 +194,7 @@ struct rk29fb_info {
 
 #ifndef CONFIG_DISPLAY_SUPPORT
 static inline void set_lcd_info(struct rk29fb_screen *screen, struct rk29lcd_info *lcd_info) {}
+static inline size_t get_fb_size(void) { return 0;}
 #else
 extern void set_lcd_info(struct rk29fb_screen *screen, struct rk29lcd_info *lcd_info);
 extern size_t get_fb_size(void);