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>

1 files changed, 12 insertions, 4 deletions

diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c
index 47587cce0000..af3b71459f8d 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);