[ARM] netwinder: clean up GPIO naming

Netwinder was using gpio_xxx names which could clash with the GPIO
layer.  Add a 'nw_' prefix to ensure that these remain separate.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 4 deletions

diff --git a/arch/arm/mach-footbridge/netwinder-leds.c b/arch/arm/mach-footbridge/netwinder-leds.c
index d91a4f4a32dc..00269fe0be8a 100644
--- a/arch/arm/mach-footbridge/netwinder-leds.c
+++ b/arch/arm/mach-footbridge/netwinder-leds.c
@@ -32,7 +32,6 @@ static char led_state;
 static char hw_led_state;
 
 static DEFINE_SPINLOCK(leds_lock);
-extern spinlock_t gpio_lock;
 
 static void netwinder_leds_event(led_event_t evt)
 {
@@ -121,9 +120,9 @@ static void netwinder_leds_event(led_event_t evt)
         spin_unlock_irqrestore(&leds_lock, flags);
 
         if  (led_state & LED_STATE_ENABLED) {
-                spin_lock_irqsave(&gpio_lock, flags);
-                gpio_modify_op(GPIO_RED_LED | GPIO_GREEN_LED, hw_led_state);
-                spin_unlock_irqrestore(&gpio_lock, flags);
+                spin_lock_irqsave(&nw_gpio_lock, flags);
+                nw_gpio_modify_op(GPIO_RED_LED | GPIO_GREEN_LED, hw_led_state);
+                spin_unlock_irqrestore(&nw_gpio_lock, flags);
         }
 }