ARM: 5827/1: SA1100: h3100/h3600: emit messages on failed gpio_request
Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c
index 47587cc..af3b714 100644
--- a/arch/arm/mach-sa1100/h3600.c
+++ b/arch/arm/mach-sa1100/h3600.c
@@ -27,14 +27,22 @@
*/
static void h3600_lcd_power(int enable)
{
- if (gpio_request(H3XXX_EGPIO_LCD_ON, "LCD power"))
+ if (gpio_request(H3XXX_EGPIO_LCD_ON, "LCD power")) {
+ pr_err("%s: can't request H3XXX_EGPIO_LCD_ON\n", __func__);
goto err1;
- if (gpio_request(H3600_EGPIO_LCD_PCI, "LCD control"))
+ }
+ if (gpio_request(H3600_EGPIO_LCD_PCI, "LCD control")) {
+ pr_err("%s: can't request H3XXX_EGPIO_LCD_PCI\n", __func__);
goto err2;
- if (gpio_request(H3600_EGPIO_LCD_5V_ON, "LCD 5v"))
+ }
+ if (gpio_request(H3600_EGPIO_LCD_5V_ON, "LCD 5v")) {
+ pr_err("%s: can't request H3XXX_EGPIO_LCD_5V_ON\n", __func__);
goto err3;
- if (gpio_request(H3600_EGPIO_LVDD_ON, "LCD 9v/-6.5v"))
+ }
+ if (gpio_request(H3600_EGPIO_LVDD_ON, "LCD 9v/-6.5v")) {
+ pr_err("%s: can't request H3600_EGPIO_LVDD_ON\n", __func__);
goto err4;
+ }
gpio_direction_output(H3XXX_EGPIO_LCD_ON, enable);
gpio_direction_output(H3600_EGPIO_LCD_PCI, enable);