diff --git a/arch/arm/mach-mmp/Makefile b/arch/arm/mach-mmp/Makefile
index 854f0ab322ba3c445ec627919cc315f25b0fae8a..d4debb39023cee6859dfcf90da56494429018eef 100644
--- a/arch/arm/mach-mmp/Makefile
+++ b/arch/arm/mach-mmp/Makefile
@@ -2,11 +2,11 @@
 # Makefile for Marvell's PXA168 processors line
 #
 
-obj-y				+= common.o clock.o devices.o irq.o time.o
+obj-y				+= common.o clock.o devices.o time.o
 
 # SoC support
-obj-$(CONFIG_CPU_PXA168)	+= pxa168.o
-obj-$(CONFIG_CPU_PXA910)	+= pxa910.o
+obj-$(CONFIG_CPU_PXA168)	+= pxa168.o irq-pxa168.o
+obj-$(CONFIG_CPU_PXA910)	+= pxa910.o irq-pxa168.o
 
 # board support
 obj-$(CONFIG_MACH_ASPENITE)	+= aspenite.o
diff --git a/arch/arm/mach-mmp/irq.c b/arch/arm/mach-mmp/irq-pxa168.c
similarity index 100%
rename from arch/arm/mach-mmp/irq.c
rename to arch/arm/mach-mmp/irq-pxa168.c