From: yxj <yxj@rock-chips.com>
Date: Fri, 13 Apr 2012 02:33:38 +0000 (+0800)
Subject: rk30fb fix a bug in function rk_fb_io_disable
X-Git-Tag: firefly_0821_release~9418
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=46ae253c524fbc38b89b2e0575b9b97fd5be9a7f;p=firefly-linux-kernel-4.4.55.git

rk30fb fix a bug in function rk_fb_io_disable
---

diff --git a/arch/arm/mach-rk30/board-rk30-sdk.c b/arch/arm/mach-rk30/board-rk30-sdk.c
index b976131e96aa..f3409c635c6e 100755
--- a/arch/arm/mach-rk30/board-rk30-sdk.c
+++ b/arch/arm/mach-rk30/board-rk30-sdk.c
@@ -787,7 +787,7 @@ static int rk_fb_io_init(struct rk29_fb_setting_info *fb_setting)
 }
 static int rk_fb_io_disable(void)
 {
-	gpio_set_value(LCD_EN_PIN, ~LCD_EN_VALUE);
+	gpio_set_value(LCD_EN_PIN, LCD_EN_VALUE? 0:1);
 	return 0;
 }
 static int rk_fb_io_enable(void)