[ARM] mmp: rename pxa_map_io() to mmp_map_io()

Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c
index 1721c54..0629394 100644
--- a/arch/arm/mach-mmp/aspenite.c
+++ b/arch/arm/mach-mmp/aspenite.c
@@ -151,7 +151,7 @@
 MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform")
 	.phys_io        = APB_PHYS_BASE,
 	.io_pg_offst    = (APB_VIRT_BASE >> 18) & 0xfffc,
-	.map_io		= pxa_map_io,
+	.map_io		= mmp_map_io,
 	.init_irq       = pxa168_init_irq,
 	.timer          = &pxa168_timer,
 	.init_machine   = common_init,
@@ -160,7 +160,7 @@
 MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform")
 	.phys_io        = APB_PHYS_BASE,
 	.io_pg_offst    = (APB_VIRT_BASE >> 18) & 0xfffc,
-	.map_io		= pxa_map_io,
+	.map_io		= mmp_map_io,
 	.init_irq       = pxa168_init_irq,
 	.timer          = &pxa168_timer,
 	.init_machine   = common_init,