[ARM PATCH] 1710/1: pxa2xx_udc (2/5) mach-pxa/idp.c uses INIT_MACHINE

Patch from David Brownell

This just makes the IDP initialization code use this initcall, so
that it won't run unless it's actually on IDP hardware.

Depends on the INIT_MACHINE patch (#1 this series).

arch/arm/mach-pxa/idp.c

@@ -54,14 +54,11 @@ unsigned int idp_control_port_shadow = ((0x7 << 21) | 		/* LCD power */
 
 #endif
 
-static int __init idp_init(void)
+static void __init idp_init(void)
 {
 	printk("idp_init()\n");
-	return 0;
 }
 
-__initcall(idp_init);
-
 static void __init idp_init_irq(void)
 {
 	pxa_init_irq();
@@ -119,4 +116,5 @@ MACHINE_START(PXA_IDP, "Accelent Xscale IDP")
 	BOOT_MEM(0xa0000000, 0x40000000, 0xfc000000)
 	MAPIO(idp_map_io)
 	INITIRQ(idp_init_irq)
+	INIT_MACHINE(idp_init)
 MACHINE_END