ARM: SoC non-urgent fixes for merge window

Smaller patches that didn't seem to find a home in other branches, and
 low-priority fixes from late in the merge window. A number of these are
 MAINTAINER updates, it seems.
 
 Highlights:
 
 * Maintainers:
  - Remove Alexandre Courbot and Stephen Warren from Tegra maintainership,
    add Jon Hunter
  - Remove Stephen Warren and add Stefan Wahren to bcm2835
  - Tweaks for file flagging for Marvell Dove
 
 * Fixes:
  - For two non-common-clk platform, handle clk_disable with NULL arg
  - Remove redundant Kconfig select for Oxnas
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Merge tag 'armsoc-fixes-nc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull misc ARM SoC fixes from Olof Johansson:
 "ARM SoC non-urgent fixes for merge window

  Smaller patches that didn't seem to find a home in other branches, and
  low-priority fixes from late in the merge window. A number of these
  are MAINTAINER updates, it seems.

  Highlights:

   * Maintainers:
     - Remove Alexandre Courbot and Stephen Warren from Tegra
       maintainership, add Jon Hunter
     - Remove Stephen Warren and add Stefan Wahren to bcm2835
     - Tweaks for file flagging for Marvell Dove

   * Fixes:
     - For two non-common-clk platform, handle clk_disable with NULL arg
     - Remove redundant Kconfig select for Oxnas"

* tag 'armsoc-fixes-nc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: mmp: let clk_disable() return immediately if clk is NULL
  ARM: w90x900: let clk_disable() return immediately if clk is NULL
  MAINTAINERS: Add file patterns for dove device tree bindings
  ARM: oxnas: remove redundant select CPU_V6K
  MAINTAINERS: tegra: Remove self as maintainer
  MAINTAINERS: tegra: Replace Stephen with Jon
  MAINTAINERS: Add Stefan Wahren to bcm2835.
  MAINTAINERS: remove swarren from bcm2835
  MAINTAINERS: Add Jon Mason to BCM5301X maintainers

MAINTAINERS

@@ -1497,6 +1497,7 @@ M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
 M:	Gregory Clement <gregory.clement@free-electrons.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
+F:	Documentation/devicetree/bindings/soc/dove/
 F:	arch/arm/mach-dove/
 F:	arch/arm/mach-mv78xx0/
 F:	arch/arm/mach-orion5x/
@@ -2667,9 +2668,9 @@ N:	kona
 F:	arch/arm/mach-bcm/
 
 BROADCOM BCM2835 ARM ARCHITECTURE
-M:	Stephen Warren <swarren@wwwdotorg.org>
 M:	Lee Jones <lee@kernel.org>
 M:	Eric Anholt <eric@anholt.net>
+M:	Stefan Wahren <stefan.wahren@i2se.com>
 L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 T:	git git://github.com/anholt/linux
@@ -2689,12 +2690,14 @@ F:	arch/mips/include/asm/mach-bcm47xx/*
 BROADCOM BCM5301X ARM ARCHITECTURE
 M:	Hauke Mehrtens <hauke@hauke-m.de>
 M:	Rafał Miłecki <zajec5@gmail.com>
+M:	Jon Mason <jonmason@broadcom.com>
 M:	bcm-kernel-feedback-list@broadcom.com
 L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 F:	arch/arm/mach-bcm/bcm_5301x.c
 F:	arch/arm/boot/dts/bcm5301x*.dtsi
 F:	arch/arm/boot/dts/bcm470*
+F:	arch/arm/boot/dts/bcm953012*
 
 BROADCOM BCM53573 ARM ARCHITECTURE
 M:	Rafał Miłecki <rafal@milecki.pl>
@@ -12516,9 +12519,8 @@ S:	Maintained
 F:	drivers/media/rc/ttusbir.c
 
 TEGRA ARCHITECTURE SUPPORT
-M:	Stephen Warren <swarren@wwwdotorg.org>
 M:	Thierry Reding <thierry.reding@gmail.com>
-M:	Alexandre Courbot <gnurou@gmail.com>
+M:	Jonathan Hunter <jonathanh@nvidia.com>
 L:	linux-tegra@vger.kernel.org
 Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git

arch/arm/mach-mmp/clock.c

@@ -67,6 +67,9 @@ void clk_disable(struct clk *clk)
 {
 	unsigned long flags;
 
+	if (!clk)
+		return;
+
 	WARN_ON(clk->enabled == 0);
 
 	spin_lock_irqsave(&clocks_lock, flags);

arch/arm/mach-oxnas/Kconfig

@@ -28,7 +28,6 @@ config MACH_OX820
 	depends on ARCH_MULTI_V6
 	select ARM_GIC
 	select DMA_CACHE_RWFO if SMP
-	select CPU_V6K
 	select HAVE_SMP
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP

arch/arm/mach-w90x900/clock.c

@@ -46,6 +46,9 @@ void clk_disable(struct clk *clk)
 {
 	unsigned long flags;
 
+	if (!clk)
+		return;
+
 	WARN_ON(clk->enabled == 0);
 
 	spin_lock_irqsave(&clocks_lock, flags);