mxc: turn to soc specific init_irq functions

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mach-mx3/pcm043.c b/arch/arm/mach-mx3/pcm043.c
index 8d27c32..7c7d3cc 100644
--- a/arch/arm/mach-mx3/pcm043.c
+++ b/arch/arm/mach-mx3/pcm043.c
@@ -245,7 +245,7 @@
 	.io_pg_offst	= ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
 	.boot_params    = PHYS_OFFSET + 0x100,
 	.map_io         = mx35_map_io,
-	.init_irq       = mxc_init_irq,
+	.init_irq       = mx35_init_irq,
 	.init_machine   = mxc_board_init,
 	.timer          = &pcm043_timer,
 MACHINE_END