From 57584f9da9a240d4808906a816f14b1f2a232151 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=E9=BB=84=E6=B6=9B?= <huangtao@rock-chips.com>
Date: Wed, 5 Sep 2012 15:22:12 +0800
Subject: [PATCH] rk3066b: sdk: rk29_backlight_io_deinit request gpio before
 gpio_direction_output

---
 arch/arm/mach-rk30/board-rk3066b-sdk.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-rk30/board-rk3066b-sdk.c b/arch/arm/mach-rk30/board-rk3066b-sdk.c
index 81c59f7fd5e5..b6e28e9eaf61 100644
--- a/arch/arm/mach-rk30/board-rk3066b-sdk.c
+++ b/arch/arm/mach-rk30/board-rk3066b-sdk.c
@@ -168,6 +168,7 @@ static int rk29_backlight_io_deinit(void)
 	gpio_free(BL_EN_PIN);
 #endif
 	rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
+	gpio_request(PWM_GPIO, NULL);
 	gpio_direction_output(PWM_GPIO, GPIO_LOW);
 	return ret;
 }
-- 
2.34.1