ARM: ux500: Stop requesting the SoC device to play 'parent' role

There are no more devices which require left to register which require
a parent. This is part of the ux500 conversion over to Device Tree only
booting.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

arch/arm/mach-ux500/board-mop500.c

@@ -79,12 +79,8 @@ struct pl022_ssp_controller ssp0_plat = {
 
 static void __init mop500_init_machine(void)
 {
-	struct device *parent = NULL;
-
 	platform_device_register(&db8500_prcmu_device);
 
-	parent = u8500_init_devices();
-
 	/* This board has full regulator constraints */
 	regulator_has_full_constraints();
 }
@@ -92,24 +88,16 @@ static void __init mop500_init_machine(void)
 
 static void __init snowball_init_machine(void)
 {
-	struct device *parent = NULL;
-
 	platform_device_register(&db8500_prcmu_device);
 
-	parent = u8500_init_devices();
-
 	/* This board has full regulator constraints */
 	regulator_has_full_constraints();
 }
 
 static void __init hrefv60_init_machine(void)
 {
-	struct device *parent = NULL;
-
 	platform_device_register(&db8500_prcmu_device);
 
-	parent = u8500_init_devices();
-
 	/* This board has full regulator constraints */
 	regulator_has_full_constraints();
 }

arch/arm/mach-ux500/cpu-db8500.c

@@ -135,14 +135,6 @@ static struct device * __init db8500_soc_device_init(void)
 	return ux500_soc_device_init(soc_id);
 }
 
-/*
- * This function is called from the board init
- */
-struct device * __init u8500_init_devices(void)
-{
-	return db8500_soc_device_init();
-}
-
 #ifdef CONFIG_MACH_UX500_DT
 static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
 	/* Requires call-back bindings. */