fix lcd commend to make i2c err

diff --git a/arch/arm/mach-rk2818/board-infoit50.c b/arch/arm/mach-rk2818/board-infoit50.c
old mode 100755 (executable)
new mode 100644 (file)
index f7def78..ce7a5e4
--- a/arch/arm/mach-rk2818/board-infoit50.c
+++ b/arch/arm/mach-rk2818/board-infoit50.c
@@ -1027,6 +1027,11 @@ static int rk2818_lcd_io_deinit(void)
 {
     int ret = 0;
 
+    gpio_direction_output(LCD_CLK_PIN, 0);
+    gpio_set_value(LCD_CLK_PIN, GPIO_HIGH);
+    gpio_direction_output(LCD_TXD_PIN, 0);
+    gpio_set_value(LCD_TXD_PIN, GPIO_HIGH);
+    
     gpio_free(LCD_CS_PIN); 
     rk2818_mux_api_mode_resume(LCD_CS_MUX_NAME);
     gpio_free(LCD_CLK_PIN);