Merge branch 'for-armsoc' of git://git.linaro.org/people/rmk/linux-arm

Pull #1 ARM updates from Russell King:
 "This one covers stuff which Arnd is waiting for me to push, as this is
  shared between both our trees and probably other trees elsewhere.

  Essentially, this contains:
   - AMBA primecell device initializer updates - mostly shrinking the
     size of the device declarations in platform code to something more
     reasonable.
   - Getting rid of the NO_IRQ crap from AMBA primecell stuff.
   - Nicolas' idle cleanups.  This in combination with the restart
     cleanups from the last merge window results in a great many
     mach/system.h files being deleted."

Yay: ~80 files, ~2000 lines deleted.

* 'for-armsoc' of git://git.linaro.org/people/rmk/linux-arm: (60 commits)
  ARM: remove disable_fiq and arch_ret_to_user macros
  ARM: make entry-macro.S depend on !MULTI_IRQ_HANDLER
  ARM: rpc: make default fiq handler run-time installed
  ARM: make arch_ret_to_user macro optional
  ARM: amba: samsung: use common amba device initializers
  ARM: amba: spear: use common amba device initializers
  ARM: amba: nomadik: use common amba device initializers
  ARM: amba: u300: use common amba device initializers
  ARM: amba: lpc32xx: use common amba device initializers
  ARM: amba: netx: use common amba device initializers
  ARM: amba: bcmring: use common amba device initializers
  ARM: amba: ep93xx: use common amba device initializers
  ARM: amba: omap2: use common amba device initializers
  ARM: amba: integrator: use common amba device initializers
  ARM: amba: realview: get rid of private platform amba_device initializer
  ARM: amba: versatile: get rid of private platform amba_device initializer
  ARM: amba: vexpress: get rid of private platform amba_device initializer
  ARM: amba: provide common initializers for static amba devices
  ARM: amba: make use of -1 IRQs warn
  ARM: amba: u300: get rid of NO_IRQ initializers
  ...

5 files changed, 7 insertions, 37 deletions

diff --git a/arch/arm/mach-mxs/devices.c b/arch/arm/mach-mxs/devices.c
index fe3e847930c9..01faffec3064 100644
--- a/arch/arm/mach-mxs/devices.c
+++ b/arch/arm/mach-mxs/devices.c
@@ -77,16 +77,18 @@ err:
 
 int __init mxs_add_amba_device(const struct amba_device *dev)
 {
-	struct amba_device *adev = kmalloc(sizeof(*adev), GFP_KERNEL);
+	struct amba_device *adev = amba_device_alloc(dev->dev.init_name,
+		dev->res.start, resource_size(&dev->res));
 
 	if (!adev) {
 		pr_err("%s: failed to allocate memory", __func__);
 		return -ENOMEM;
 	}
 
-	*adev = *dev;
+	adev->irq[0] = dev->irq[0];
+	adev->irq[1] = dev->irq[1];
 
-	return amba_device_register(adev, &iomem_resource);
+	return amba_device_add(adev, &iomem_resource);
 }
 
 struct device mxs_apbh_bus = {
diff --git a/arch/arm/mach-mxs/devices/amba-duart.c b/arch/arm/mach-mxs/devices/amba-duart.c
index a559db09b49c..a5479f766046 100644
--- a/arch/arm/mach-mxs/devices/amba-duart.c
+++ b/arch/arm/mach-mxs/devices/amba-duart.c
@@ -23,7 +23,7 @@ const struct amba_device name##_device __initconst = {		\
 		.end = (soc ## _DUART_BASE_ADDR) + SZ_8K - 1,	\
 		.flags = IORESOURCE_MEM,			\
 	},							\
-	.irq = {soc ## _INT_DUART, NO_IRQ},			\
+	.irq = {soc ## _INT_DUART},				\
 }
 
 #ifdef CONFIG_SOC_IMX23
diff --git a/arch/arm/mach-mxs/include/mach/entry-macro.S b/arch/arm/mach-mxs/include/mach/entry-macro.S
index 9f0da12e657a..0c14259705b9 100644
--- a/arch/arm/mach-mxs/include/mach/entry-macro.S
+++ b/arch/arm/mach-mxs/include/mach/entry-macro.S
@@ -23,9 +23,6 @@
 #define MXS_ICOLL_VBASE		MXS_IO_ADDRESS(MXS_ICOLL_BASE_ADDR)
 #define HW_ICOLL_STAT_OFFSET	0x70
 
-	.macro	disable_fiq
-	.endm
-
 	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 	ldr	\irqnr, [\base, #HW_ICOLL_STAT_OFFSET]
 	cmp	\irqnr, #0x7F
@@ -36,6 +33,3 @@
 	.macro  get_irqnr_preamble, base, tmp
 	ldr	\base, =MXS_ICOLL_VBASE
 	.endm
-
-	.macro  arch_ret_to_user, tmp1, tmp2
-	.endm
diff --git a/arch/arm/mach-mxs/include/mach/system.h b/arch/arm/mach-mxs/include/mach/system.h
deleted file mode 100644
index e7ad1bb29423..000000000000
--- a/arch/arm/mach-mxs/include/mach/system.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *  Copyright 2004-2008 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __MACH_MXS_SYSTEM_H__
-#define __MACH_MXS_SYSTEM_H__
-
-static inline void arch_idle(void)
-{
-	cpu_do_idle();
-}
-
-#endif /* __MACH_MXS_SYSTEM_H__ */
diff --git a/arch/arm/mach-mxs/pm.c b/arch/arm/mach-mxs/pm.c
index fb042da29bda..a9b4bbcdafb4 100644
--- a/arch/arm/mach-mxs/pm.c
+++ b/arch/arm/mach-mxs/pm.c
@@ -15,13 +15,12 @@
 #include <linux/kernel.h>
 #include <linux/suspend.h>
 #include <linux/io.h>
-#include <mach/system.h>
 
 static int mxs_suspend_enter(suspend_state_t state)
 {
 	switch (state) {
 	case PM_SUSPEND_MEM:
-		arch_idle();
+		cpu_do_idle();
 		break;
 
 	default: