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authorSven Schnelle <svens@stackframe.org>2011-10-04 21:53:32 +0200
committerWolfgang Denk <wd@denx.de>2011-12-20 23:10:04 +0100
commitbf0b6313433819899c49d8d6fb30b4d702226f1e (patch)
tree7a2dab8a6c3e11edb6ea78d48018d6a793eae2c1 /arch/avr32
parente570fe8ef2734fddc15e086b7bc344e64c907e81 (diff)
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AVR32: fix timer_init() function
timer_init() now returns an int (the error code) instead of void. This makes compilation fail with: interrupts.c:111: error: conflicting types for 'timer_init' /home/svens/u-boot/u-boot/include/common.h:246: error: previous declaration of 'timer_init' was here make[1]: *** [interrupts.o] Error 1 Signed-off-by: Sven Schnelle <svens@stackframe.org> Acked-by: Andreas Bießmann <andreas.devel@googlemail.com> Signed-off-by: Anatolij Gustschin <agust@denx.de>
Diffstat (limited to 'arch/avr32')
-rw-r--r--arch/avr32/cpu/interrupts.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/avr32/cpu/interrupts.c b/arch/avr32/cpu/interrupts.c
index 6681e13..49a00f1 100644
--- 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;
}