#include <asm/irq_cpu.h>
#include <asm/gpio.h>
#include "ar531x.h"
-/*
+/*
GPIO Interrupt Support
Make use of request_irq() and the function gpio_to_irq() to trap gpio events
*/
sysRegWrite(AR5315_GPIO_CR, reg);
(void)sysRegRead(AR5315_GPIO_CR); /* flush write to hardware */
- /* Locate a free register slot to enable gpio intr
+ /* Locate a free register slot to enable gpio intr
will fail silently if no more slots are available
*/
reg = sysRegRead(AR5315_GPIO_INT);