ARM: 6460/1: ixp2000: fix type of ixp2000_timer_interrupt

This fixes a build warning existing since at least 2.6.30:

	arch/arm/mach-ixp2000/core.c:217: warning: initialization from incompatible pointer type

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c
index babb22597163b5d2296983dccfc6bfba49a2ba77..e24e3d05397fd3070b7b553d2976b6022cee2201 100644 (file)
--- a/arch/arm/mach-ixp2000/core.c
+++ b/arch/arm/mach-ixp2000/core.c
@@ -197,7 +197,7 @@ unsigned long ixp2000_gettimeoffset (void)
        return offset / ticks_per_usec;
 }
 
-static int ixp2000_timer_interrupt(int irq, void *dev_id)
+static irqreturn_t ixp2000_timer_interrupt(int irq, void *dev_id)
 {
        /* clear timer 1 */
        ixp2000_reg_wrb(IXP2000_T1_CLR, 1);