avr32:portmux: fix setup for macb1

[u-boot] / arch / avr32 / cpu / interrupts.c

diff --git a/arch/avr32/cpu/interrupts.c b/arch/avr32/cpu/interrupts.c
index 6681e13b9393d604584f86542526d9d4a99b7639..49a00f1c8ca7e4b6e57edb32844dc1f348c0dac1 100644 (file)
--- a/arch/avr32/cpu/interrupts.c
+++ b/arch/avr32/cpu/interrupts.c
@@ -107,7 +107,7 @@ static int set_interrupt_handler(unsigned int nr, void (*handler)(void),
        return 0;
 }
 
-void timer_init(void)
+int timer_init(void)
 {
        extern void timer_interrupt_handler(void);
        u64 tmp;
@@ -120,8 +120,9 @@ void timer_init(void)
        tb_factor = (u32)tmp;
 
        if (set_interrupt_handler(0, &timer_interrupt_handler, 3))
-               return;
+               return -EINVAL;
 
        /* For all practical purposes, this gives us an overflow interrupt */
        sysreg_write(COMPARE, 0xffffffff);
+       return 0;
 }