Merge tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "A series of fixes (and in some cases, some cleanups):

  Via Tony Lindgren:
   - A collection of OMAP regression fixes, in particular because
     firmware no longer sets up all pin states before starting the
     kernel.
   - cpufreq fixes for OMAP (Rafael is on vacation and this was
     pre-agreed).
   - A longer series of misc regression fixes and cleanups, warning
     removals, etc for OMAP

  From Arnd Bergmann:
   - A series of warning fixes for various platforms (defconfig builds)

  Misc:
   - A couple of tegra fixes, one for i.MX, some vt8500 fixes, etc."

* tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (73 commits)
  ARM: pxa: armcore: fix PCI PIO warnings
  ARM: integrator: use __iomem pointers for MMIO, part 2
  ARM: assabet: fix bogus warning in get_assabet_scr (again)
  ARM: shmobile: mark shmobile_init_late as __init
  ARM: integrator_cp: fix build failure
  ARM: OMAP4/AM335x: hwmod: fix disable_module regression in hardreset handling
  ARM: OMAP3: fix workaround for EMU clockdomain
  arm/omap: Replace board_ref_clock with enum values
  ARM: OMAP2+: remove duplicated include from board-omap3stalker.c
  arch/arm/plat-omap/omap-pm-noop.c: Remove unecessary semicolon
  arch/arm/mach-omap2: Remove unecessary semicolon
  arch/arm/mach-omap1/devices.c: Remove unecessary semicolon
  ARM/dts: omap5-evm: pinmux configuration for audio
  ARM/dts: Add pinctrl driver entries for omap5
  ARM/dts: omap4-panda: pinmux configuration for audio
  ARM/dts: omap4-sdp: pinmux configuration for audio
  ARM/dts: omap5-evm: Disable unused McBSP3
  ARM/dts: omap4-sdp: Disable unused McBSP3
  ARM/dts: omap4-panda: Disable unused audio IPs
  ARM: OMAP: board-omap4panda: Pin mux configuration for audio needs
  ...

75 files changed, 436 insertions, 223 deletions

diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
index 548892c08c59..7da578d72123 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
@@ -7,7 +7,7 @@ as "armctrl" in the SoC documentation, hence naming of this binding.
 
 Required properties:
 
-- compatible : should be "brcm,bcm2835-armctrl-ic.txt"
+- compatible : should be "brcm,bcm2835-armctrl-ic"
 - reg : Specifies base physical address and size of the registers.
 - interrupt-controller : Identifies the node as an interrupt controller
 - #interrupt-cells : Specifies the number of cells needed to encode an
diff --git a/Documentation/devicetree/bindings/timer/brcm,bcm2835-system-timer.txt b/Documentation/devicetree/bindings/timer/brcm,bcm2835-system-timer.txt
index 2de21c2acf55..844bd5fbd04c 100644
--- a/Documentation/devicetree/bindings/timer/brcm,bcm2835-system-timer.txt
+++ b/Documentation/devicetree/bindings/timer/brcm,bcm2835-system-timer.txt
@@ -7,7 +7,7 @@ free running counter values, and generates an interrupt.
 
 Required properties:
 
-- compatible : should be "brcm,bcm2835-system-timer.txt"
+- compatible : should be "brcm,bcm2835-system-timer"
 - reg : Specifies base physical address and size of the registers.
 - interrupts : A list of 4 interrupt sinks; one per timer channel.
 - clock-frequency : The frequency of the clock that drives the counter, in Hz.
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e40eefb5d32d..767aae8277fa 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -494,7 +494,6 @@ config ARCH_IOP32X
         depends on MMU
         select CPU_XSCALE
         select NEED_MACH_GPIO_H
-        select NEED_MACH_IO_H
         select NEED_RET_TO_USER
         select PLAT_IOP
         select PCI
@@ -508,7 +507,6 @@ config ARCH_IOP33X
         depends on MMU
         select CPU_XSCALE
         select NEED_MACH_GPIO_H
-        select NEED_MACH_IO_H
         select NEED_RET_TO_USER
         select PLAT_IOP
         select PCI
@@ -1772,6 +1770,7 @@ source "mm/Kconfig"
 config FORCE_MAX_ZONEORDER
         int "Maximum zone order" if ARCH_SHMOBILE
         range 11 64 if ARCH_SHMOBILE
+        default "12" if SOC_AM33XX
         default "9" if SA1111
         default "11"
         help
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 29f541f0e653..c1ce813fcc4a 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -25,14 +25,6 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
         exynos4210-trats.dtb \
         exynos5250-smdk5250.dtb
 dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
-dtb-$(CONFIG_ARCH_IMX5) += imx51-babbage.dtb \
-        imx53-ard.dtb \
-        imx53-evk.dtb \
-        imx53-qsb.dtb \
-        imx53-smd.dtb
-dtb-$(CONFIG_SOC_IMX6Q) += imx6q-arm2.dtb \
-        imx6q-sabrelite.dtb \
-        imx6q-sabresd.dtb
 dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
 dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \
         kirkwood-dns325.dtb \
@@ -76,7 +68,9 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
         omap4-pandaES.dtb \
         omap4-var_som.dtb \
         omap4-sdp.dtb \
-        omap5-evm.dtb
+        omap5-evm.dtb \
+        am335x-evm.dtb \
+        am335x-bone.dtb
 dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
 dtb-$(CONFIG_ARCH_U8500) += snowball.dtb
 dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \
@@ -104,5 +98,8 @@ dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \
         vexpress-v2p-ca15-tc1.dtb \
         vexpress-v2p-ca15_a7.dtb \
         xenvm-4.2.dtb
+dtb-$(CONFIG_ARCH_VT8500) += vt8500-bv07.dtb \
+        wm8505-ref.dtb \
+        wm8650-mid.dtb
 
 endif
diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts
index 20b966ee1bb3..e8f927cbb376 100644
--- a/arch/arm/boot/dts/omap4-panda.dts
+++ b/arch/arm/boot/dts/omap4-panda.dts
@@ -59,6 +59,41 @@
         };
 };
 
+&omap4_pmx_core {
+        pinctrl-names = "default";
+        pinctrl-0 = <
+                        &twl6040_pins
+                        &mcpdm_pins
+                        &mcbsp1_pins
+        >;
+
+        twl6040_pins: pinmux_twl6040_pins {
+                pinctrl-single,pins = <
+                        0xe0 0x3        /* hdq_sio.gpio_127 OUTPUT | MODE3 */
+                        0x160 0x100     /* sys_nirq2.sys_nirq2 INPUT | MODE0 */
+                >;
+        };
+
+        mcpdm_pins: pinmux_mcpdm_pins {
+                pinctrl-single,pins = <
+                        0xc6 0x108      /* abe_pdm_ul_data.abe_pdm_ul_data INPUT PULLDOWN | MODE0 */
+                        0xc8 0x108      /* abe_pdm_dl_data.abe_pdm_dl_data INPUT PULLDOWN | MODE0 */
+                        0xca 0x118      /* abe_pdm_frame.abe_pdm_frame INPUT PULLUP | MODE0 */
+                        0xcc 0x108      /* abe_pdm_lb_clk.abe_pdm_lb_clk INPUT PULLDOWN | MODE0 */
+                        0xce 0x108      /* abe_clks.abe_clks INPUT PULLDOWN | MODE0 */
+                >;
+        };
+
+        mcbsp1_pins: pinmux_mcbsp1_pins {
+                pinctrl-single,pins = <
+                        0xbe 0x100      /* abe_mcbsp1_clkx.abe_mcbsp1_clkx INPUT | MODE0 */
+                        0xc0 0x108      /* abe_mcbsp1_dr.abe_mcbsp1_dr INPUT PULLDOWN | MODE0 */
+                        0xc2 0x8                /* abe_mcbsp1_dx.abe_mcbsp1_dx OUTPUT PULLDOWN | MODE0 */
+                        0xc4 0x100      /* abe_mcbsp1_fsx.abe_mcbsp1_fsx INPUT | MODE0 */
+                >;
+        };
+};
+
 &i2c1 {
         clock-frequency = <400000>;
 
@@ -137,3 +172,15 @@
         cs1-used;
         device-handle = <&elpida_ECB240ABACN>;
 };
+
+&mcbsp2 {
+        status = "disabled";
+};
+
+&mcbsp3 {
+        status = "disabled";
+};
+
+&dmic {
+        status = "disabled";
+};
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 94a23b39033d..5b7e04fbff50 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -117,6 +117,15 @@
 };
 
 &omap4_pmx_core {
+        pinctrl-names = "default";
+        pinctrl-0 = <
+                        &twl6040_pins
+                        &mcpdm_pins
+                        &dmic_pins
+                        &mcbsp1_pins
+                        &mcbsp2_pins
+        >;
+
         uart2_pins: pinmux_uart2_pins {
                 pinctrl-single,pins = <
                         0xd8 0x118      /* uart2_cts.uart2_cts INPUT_PULLUP | MODE0 */
@@ -141,6 +150,50 @@
                         0x11e 0         /* uart4_tx.uart4_tx OUTPUT | MODE0 */
                 >;
         };
+
+        twl6040_pins: pinmux_twl6040_pins {
+                pinctrl-single,pins = <
+                        0xe0 0x3        /* hdq_sio.gpio_127 OUTPUT | MODE3 */
+                        0x160 0x100     /* sys_nirq2.sys_nirq2 INPUT | MODE0 */
+                >;
+        };
+
+        mcpdm_pins: pinmux_mcpdm_pins {
+                pinctrl-single,pins = <
+                        0xc6 0x108      /* abe_pdm_ul_data.abe_pdm_ul_data INPUT PULLDOWN | MODE0 */
+                        0xc8 0x108      /* abe_pdm_dl_data.abe_pdm_dl_data INPUT PULLDOWN | MODE0 */
+                        0xca 0x118      /* abe_pdm_frame.abe_pdm_frame INPUT PULLUP | MODE0 */
+                        0xcc 0x108      /* abe_pdm_lb_clk.abe_pdm_lb_clk INPUT PULLDOWN | MODE0 */
+                        0xce 0x108      /* abe_clks.abe_clks INPUT PULLDOWN | MODE0 */
+                >;
+        };
+
+        dmic_pins: pinmux_dmic_pins {
+                pinctrl-single,pins = <
+                        0xd0 0          /* abe_dmic_clk1.abe_dmic_clk1 OUTPUT | MODE0 */
+                        0xd2 0x100      /* abe_dmic_din1.abe_dmic_din1 INPUT | MODE0 */
+                        0xd4 0x100      /* abe_dmic_din2.abe_dmic_din2 INPUT | MODE0 */
+                        0xd6 0x100      /* abe_dmic_din3.abe_dmic_din3 INPUT | MODE0 */
+                >;
+        };
+
+        mcbsp1_pins: pinmux_mcbsp1_pins {
+                pinctrl-single,pins = <
+                        0xbe 0x100      /* abe_mcbsp1_clkx.abe_mcbsp1_clkx INPUT | MODE0 */
+                        0xc0 0x108      /* abe_mcbsp1_dr.abe_mcbsp1_dr INPUT PULLDOWN | MODE0 */
+                        0xc2 0x8        /* abe_mcbsp1_dx.abe_mcbsp1_dx OUTPUT PULLDOWN | MODE0 */
+                        0xc4 0x100      /* abe_mcbsp1_fsx.abe_mcbsp1_fsx INPUT | MODE0 */
+                >;
+        };
+
+        mcbsp2_pins: pinmux_mcbsp2_pins {
+                pinctrl-single,pins = <
+                        0xb6 0x100      /* abe_mcbsp2_clkx.abe_mcbsp2_clkx INPUT | MODE0 */
+                        0xb8 0x108      /* abe_mcbsp2_dr.abe_mcbsp2_dr INPUT PULLDOWN | MODE0 */
+                        0xba 0x8        /* abe_mcbsp2_dx.abe_mcbsp2_dx OUTPUT PULLDOWN | MODE0 */
+                        0xbc 0x100      /* abe_mcbsp2_fsx.abe_mcbsp2_fsx INPUT | MODE0 */
+                >;
+        };
 };
 
 &i2c1 {
@@ -349,3 +402,7 @@
         pinctrl-names = "default";
         pinctrl-0 = <&uart4_pins>;
 };
+
+&mcbsp3 {
+        status = "disabled";
+};
diff --git a/arch/arm/boot/dts/omap5-evm.dts b/arch/arm/boot/dts/omap5-evm.dts
index 9c41a3f311aa..c663eba73168 100644
--- a/arch/arm/boot/dts/omap5-evm.dts
+++ b/arch/arm/boot/dts/omap5-evm.dts
@@ -27,6 +27,60 @@
 
 };
 
+&omap5_pmx_core {
+        pinctrl-names = "default";
+        pinctrl-0 = <
+                        &twl6040_pins
+                        &mcpdm_pins
+                        &dmic_pins
+                        &mcbsp1_pins
+                        &mcbsp2_pins
+        >;
+
+        twl6040_pins: pinmux_twl6040_pins {
+                pinctrl-single,pins = <
+                        0x18a 0x6       /* perslimbus2_clock.gpio5_145 OUTPUT | MODE6 */
+                >;
+        };
+
+        mcpdm_pins: pinmux_mcpdm_pins {
+                pinctrl-single,pins = <
+                        0x142 0x108     /* abe_clks.abe_clks INPUT PULLDOWN | MODE0 */
+                        0x15c 0x108     /* abemcpdm_ul_data.abemcpdm_ul_data INPUT PULLDOWN | MODE0 */
+                        0x15e 0x108     /* abemcpdm_dl_data.abemcpdm_dl_data INPUT PULLDOWN | MODE0 */
+                        0x160 0x118     /* abemcpdm_frame.abemcpdm_frame INPUT PULLUP | MODE0 */
+                        0x162 0x108     /* abemcpdm_lb_clk.abemcpdm_lb_clk INPUT PULLDOWN | MODE0 */
+                >;
+        };
+
+        dmic_pins: pinmux_dmic_pins {
+                pinctrl-single,pins = <
+                        0x144 0x100     /* abedmic_din1.abedmic_din1 INPUT | MODE0 */
+                        0x146 0x100     /* abedmic_din2.abedmic_din2 INPUT | MODE0 */
+                        0x148 0x100     /* abedmic_din3.abedmic_din3 INPUT | MODE0 */
+                        0x14a 0         /* abedmic_clk1.abedmic_clk1 OUTPUT | MODE0 */
+                >;
+        };
+
+        mcbsp1_pins: pinmux_mcbsp1_pins {
+                pinctrl-single,pins = <
+                        0x14c 0x101     /* abedmic_clk2.abemcbsp1_fsx INPUT | MODE1 */
+                        0x14e 0x9       /* abedmic_clk3.abemcbsp1_dx OUTPUT PULLDOWN | MODE1 */
+                        0x150 0x101     /* abeslimbus1_clock.abemcbsp1_clkx INPUT | MODE0 */
+                        0x152 0x109     /* abeslimbus1_data.abemcbsp1_dr INPUT PULLDOWN | MODE1 */
+                >;
+        };
+
+        mcbsp2_pins: pinmux_mcbsp2_pins {
+                pinctrl-single,pins = <
+                        0x154 0x108     /* abemcbsp2_dr.abemcbsp2_dr INPUT PULLDOWN | MODE0 */
+                        0x156 0x8       /* abemcbsp2_dx.abemcbsp2_dx OUTPUT PULLDOWN | MODE0 */
+                        0x158 0x100     /* abemcbsp2_fsx.abemcbsp2_fsx INPUT | MODE0 */
+                        0x15a 0x100     /* abemcbsp2_clkx.abemcbsp2_clkx INPUT | MODE0 */
+                >;
+        };
+};
+
 &mmc1 {
         vmmc-supply = <&vmmcsd_fixed>;
         bus-width = <4>;
@@ -82,3 +136,7 @@
                         0x020700d9>;    /* SEARCH */
         linux,input-no-autorepeat;
 };
+
+&mcbsp3 {
+        status = "disabled";
+};
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 5db33f481a33..42c78beb4fdc 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -77,6 +77,23 @@
                 ranges;
                 ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3";
 
+                omap5_pmx_core: pinmux@4a002840 {
+                        compatible = "ti,omap4-padconf", "pinctrl-single";
+                        reg = <0x4a002840 0x01b6>;
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        pinctrl-single,register-width = <16>;
+                        pinctrl-single,function-mask = <0x7fff>;
+                };
+                omap5_pmx_wkup: pinmux@4ae0c840 {
+                        compatible = "ti,omap4-padconf", "pinctrl-single";
+                        reg = <0x4ae0c840 0x0038>;
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        pinctrl-single,register-width = <16>;
+                        pinctrl-single,function-mask = <0x7fff>;
+                };
+
                 gic: interrupt-controller@48211000 {
                         compatible = "arm,cortex-a15-gic";
                         interrupt-controller;
diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index e60dc7124e92..f0ba901676ac 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -539,7 +539,7 @@
                 nvidia,invert-interrupt;
         };
 
-        memory-controller@0x7000f400 {
+        memory-controller@7000f400 {
                 emc-table@190000 {
                         reg = <190000>;
                         compatible = "nvidia,tegra20-emc-table";
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 67a6cd910b96..f3a09d0d45bc 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -170,7 +170,7 @@
                 reg = <0x7000e400 0x400>;
         };
 
-        memory-controller@0x7000f000 {
+        memory-controller@7000f000 {
                 compatible = "nvidia,tegra20-mc";
                 reg = <0x7000f000 0x024
                        0x7000f03c 0x3c4>;
@@ -183,7 +183,7 @@
                        0x58000000 0x02000000>;  /* GART aperture */
         };
 
-        memory-controller@0x7000f400 {
+        memory-controller@7000f400 {
                 compatible = "nvidia,tegra20-emc";
                 reg = <0x7000f400 0x200>;
                 #address-cells = <1>;
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index c4110d1b1f2d..001f4913799c 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -284,11 +284,17 @@ int dma_set_coherent_mask(struct device *dev, u64 mask)
 
 int __init it8152_pci_setup(int nr, struct pci_sys_data *sys)
 {
-        it8152_io.start = IT8152_IO_BASE + 0x12000;
-        it8152_io.end   = IT8152_IO_BASE + 0x12000 + 0x100000;
+        /*
+         * FIXME: use pci_ioremap_io to remap the IO space here and
+         * move over to the generic io.h implementation.
+         * This requires solving the same problem for PXA PCMCIA
+         * support.
+         */
+        it8152_io.start = (unsigned long)IT8152_IO_BASE + 0x12000;
+        it8152_io.end   = (unsigned long)IT8152_IO_BASE + 0x12000 + 0x100000;
 
         sys->mem_offset = 0x10000000;
-        sys->io_offset  = IT8152_IO_BASE;
+        sys->io_offset  = (unsigned long)IT8152_IO_BASE;
 
         if (request_resource(&ioport_resource, &it8152_io)) {
                 printk(KERN_ERR "PCI: unable to allocate IO region\n");
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 2c2d86505a54..5315f05896e9 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -153,7 +153,9 @@ static int at91_pm_verify_clocks(void)
                 }
         }
 
-#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
+        if (!IS_ENABLED(CONFIG_AT91_PROGRAMMABLE_CLOCKS))
+                return 1;
+
         /* PCK0..PCK3 must be disabled, or configured to use clk32k */
         for (i = 0; i < 4; i++) {
                 u32 css;
@@ -167,7 +169,6 @@ static int at91_pm_verify_clocks(void)
                         return 0;
                 }
         }
-#endif
 
         return 1;
 }
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index e6f52de1062f..da9881b161e1 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -87,7 +87,7 @@ void __init at91_init_sram(int bank, unsigned long base, unsigned int length)
         iotable_init(desc, 1);
 }
 
-static struct map_desc at91_io_desc __initdata = {
+static struct map_desc at91_io_desc __initdata __maybe_unused = {
         .virtual        = (unsigned long)AT91_VA_BASE_SYS,
         .pfn            = __phys_to_pfn(AT91_BASE_SYS),
         .length         = SZ_16K,
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 6676dee7104e..e517e1036b09 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -939,7 +939,7 @@ static struct platform_device da850_cpufreq_device = {
 
 unsigned int da850_max_speed = 300000;
 
-int __init da850_register_cpufreq(char *async_clk)
+int da850_register_cpufreq(char *async_clk)
 {
         int i;
 
diff --git a/arch/arm/mach-footbridge/include/mach/irqs.h b/arch/arm/mach-footbridge/include/mach/irqs.h
index 400551e43e4e..61c714c4920e 100644
--- a/arch/arm/mach-footbridge/include/mach/irqs.h
+++ b/arch/arm/mach-footbridge/include/mach/irqs.h
@@ -89,8 +89,6 @@
 #define IRQ_NETWINDER_VGA       _ISA_IRQ(11)
 #define IRQ_NETWINDER_SOUND     _ISA_IRQ(12)
 
-#undef RTC_IRQ
-#define RTC_IRQ         IRQ_ISA_RTC_ALARM
 #define I8042_KBD_IRQ   IRQ_ISA_KEYBOARD
 #define I8042_AUX_IRQ   (machine_is_netwinder() ? IRQ_NETWINDER_PS2MOUSE : IRQ_ISA_PS2MOUSE)
 #define IRQ_FLOPPYDISK  IRQ_ISA_FLOPPY
diff --git a/arch/arm/mach-integrator/include/mach/cm.h b/arch/arm/mach-integrator/include/mach/cm.h
index 1a78692e32a4..202e6a57f100 100644
--- a/arch/arm/mach-integrator/include/mach/cm.h
+++ b/arch/arm/mach-integrator/include/mach/cm.h
@@ -3,7 +3,7 @@
  */
 void cm_control(u32, u32);
 
-#define CM_CTRL IO_ADDRESS(INTEGRATOR_HDR_CTRL)
+#define CM_CTRL __io_address(INTEGRATOR_HDR_CTRL)
 
 #define CM_CTRL_LED                     (1 << 0)
 #define CM_CTRL_nMBDET                  (1 << 1)
diff --git a/arch/arm/mach-integrator/include/mach/platform.h b/arch/arm/mach-integrator/include/mach/platform.h
index 4c0347526851..efeac5d0bc9e 100644
--- a/arch/arm/mach-integrator/include/mach/platform.h
+++ b/arch/arm/mach-integrator/include/mach/platform.h
@@ -324,9 +324,9 @@
  */
 #define PHYS_PCI_V3_BASE                0x62000000
 
-#define PCI_MEMORY_VADDR                0xe8000000
-#define PCI_CONFIG_VADDR                0xec000000
-#define PCI_V3_VADDR                    0xed000000
+#define PCI_MEMORY_VADDR                IOMEM(0xe8000000)
+#define PCI_CONFIG_VADDR                IOMEM(0xec000000)
+#define PCI_V3_VADDR                    IOMEM(0xed000000)
 
 /* ------------------------------------------------------------------------
  *  Integrator Interrupt Controllers
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index d5b5435a09ae..e6617c134faf 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -157,7 +157,7 @@ static struct map_desc ap_io_desc[] __initdata = {
 static void __init ap_map_io(void)
 {
         iotable_init(ap_io_desc, ARRAY_SIZE(ap_io_desc));
-        vga_base = PCI_MEMORY_VADDR;
+        vga_base = (unsigned long)PCI_MEMORY_VADDR;
         pci_map_io_early(__phys_to_pfn(PHYS_PCI_IO_BASE));
 }
 
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 6870a1fbcd78..5b08e8e4cc83 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -261,6 +261,8 @@ static void __init intcp_init_early(void)
 #endif
 }
 
+#ifdef CONFIG_OF
+
 static void __init intcp_timer_init_of(void)
 {
         struct device_node *node;
@@ -297,8 +299,6 @@ static struct sys_timer cp_of_timer = {
         .init           = intcp_timer_init_of,
 };
 
-#ifdef CONFIG_OF
-
 static const struct of_device_id fpga_irq_of_match[] __initconst = {
         { .compatible = "arm,versatile-fpga-irq", .data = fpga_irq_of_init, },
         { /* Sentinel */ }
diff --git a/arch/arm/mach-iop13xx/iq81340sc.c b/arch/arm/mach-iop13xx/iq81340sc.c
index 060cddde2fd4..e94744111634 100644
--- a/arch/arm/mach-iop13xx/iq81340sc.c
+++ b/arch/arm/mach-iop13xx/iq81340sc.c
@@ -30,7 +30,7 @@
 extern int init_atu;
 
 static int __init
-iq81340sc_atux_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
+iq81340sc_atux_map_irq(const struct pci_dev *dev, u8 idsel, u8 pin)
 {
         WARN_ON(idsel < 1 || idsel > 2);
 
diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index 9082b84aeebb..2f28018c4447 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -504,7 +504,7 @@ iop13xx_pci_abort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 
 /* Scan an IOP13XX PCI bus.  nr selects which ATU we use.
  */
-struct pci_bus *iop13xx_scan_bus(int nr, struct pci_sys_data *sys)
+struct pci_bus * __devinit iop13xx_scan_bus(int nr, struct pci_sys_data *sys)
 {
         int which_atu;
         struct pci_bus *bus = NULL;
diff --git a/arch/arm/mach-ks8695/include/mach/memory.h b/arch/arm/mach-ks8695/include/mach/memory.h
index f7e1b9bce345..95e731a7ed6a 100644
--- a/arch/arm/mach-ks8695/include/mach/memory.h
+++ b/arch/arm/mach-ks8695/include/mach/memory.h
@@ -34,7 +34,8 @@ extern struct bus_type platform_bus_type;
 #define __arch_dma_to_virt(dev, x)      ({ (void *) (is_lbus_device(dev) ? \
                                         __phys_to_virt(x) : __bus_to_virt(x)); })
 #define __arch_virt_to_dma(dev, x)      ({ is_lbus_device(dev) ? \
-                                        (dma_addr_t)__virt_to_phys(x) : (dma_addr_t)__virt_to_bus(x); })
+                                        (dma_addr_t)__virt_to_phys((unsigned long)x) \
+                                        : (dma_addr_t)__virt_to_bus(x); })
 #define __arch_pfn_to_dma(dev, pfn)     \
         ({ dma_addr_t __dma = __pfn_to_phys(pfn); \
            if (!is_lbus_device(dev)) \
diff --git a/arch/arm/mach-mv78xx0/addr-map.c b/arch/arm/mach-mv78xx0/addr-map.c
index 343c435b4176..26e9876b50e9 100644
--- a/arch/arm/mach-mv78xx0/addr-map.c
+++ b/arch/arm/mach-mv78xx0/addr-map.c
@@ -54,7 +54,7 @@ static void __init __iomem *win_cfg_base(const struct orion_addr_map_cfg *cfg, i
 /*
  * Description of the windows needed by the platform code
  */
-static struct __initdata orion_addr_map_cfg addr_map_cfg = {
+static struct orion_addr_map_cfg addr_map_cfg __initdata = {
         .num_wins = 14,
         .remappable_wins = 8,
         .win_cfg_base = win_cfg_base,
diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c
index 131cd4883f3d..d0cb4857b4b3 100644
--- a/arch/arm/mach-mv78xx0/common.c
+++ b/arch/arm/mach-mv78xx0/common.c
@@ -336,7 +336,7 @@ void __init mv78xx0_init_early(void)
         orion_time_set_base(TIMER_VIRT_BASE);
 }
 
-static void mv78xx0_timer_init(void)
+static void __init_refok mv78xx0_timer_init(void)
 {
         orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR,
                         IRQ_MV78XX0_TIMER_1, get_tclk());
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index 726c02c9c0cd..d3fec92c54cb 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -231,7 +231,7 @@ void __init omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
 
                 omap_mmc_add("mmci-omap", i, base, size, irq,
                                 rx_req, tx_req, mmc_data[i]);
-        };
+        }
 }
 
 #endif
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index a88809a59ea9..5ff28afbefe7 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -830,6 +830,32 @@ static struct omap_board_mux board_mux[] __initdata = {
         /* NIRQ2 for twl6040 */
         OMAP4_MUX(SYS_NIRQ2, OMAP_MUX_MODE0 |
                   OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
+        /* GPIO_127 for twl6040 */
+        OMAP4_MUX(HDQ_SIO, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
+        /* McPDM */
+        OMAP4_MUX(ABE_PDM_UL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        OMAP4_MUX(ABE_PDM_DL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        OMAP4_MUX(ABE_PDM_FRAME, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
+        OMAP4_MUX(ABE_PDM_LB_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        OMAP4_MUX(ABE_CLKS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        /* DMIC */
+        OMAP4_MUX(ABE_DMIC_CLK1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP4_MUX(ABE_DMIC_DIN1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP4_MUX(ABE_DMIC_DIN2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP4_MUX(ABE_DMIC_DIN3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        /* McBSP1 */
+        OMAP4_MUX(ABE_MCBSP1_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP4_MUX(ABE_MCBSP1_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        OMAP4_MUX(ABE_MCBSP1_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT |
+                  OMAP_PULL_ENA),
+        OMAP4_MUX(ABE_MCBSP1_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        /* McBSP2 */
+        OMAP4_MUX(ABE_MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP4_MUX(ABE_MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        OMAP4_MUX(ABE_MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT |
+                  OMAP_PULL_ENA),
+        OMAP4_MUX(ABE_MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
         { .reg_offset = OMAP_MUX_TERMINATOR },
 };
 
diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c
index 0cabe61cd507..e642acf9cad0 100644
--- a/arch/arm/mach-omap2/board-flash.c
+++ b/arch/arm/mach-omap2/board-flash.c
@@ -218,7 +218,7 @@ void __init board_flash_init(struct flash_partitions partition_info[],
                         if (onenandcs > GPMC_CS_NUM)
                                 onenandcs = cs;
                         break;
-                };
+                }
                 cs++;
         }
 
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index a08bebc94ec5..388c431c745a 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -461,7 +461,7 @@ static void __init beagle_opp_init(void)
                 mpu_dev = omap_device_get_by_hwmod_name("mpu");
                 iva_dev = omap_device_get_by_hwmod_name("iva");
 
-                if (!mpu_dev || !iva_dev) {
+                if (IS_ERR(mpu_dev) || IS_ERR(iva_dev)) {
                         pr_err("%s: Aiee.. no mpu/dsp devices? %p %p\n",
                                 __func__, mpu_dev, iva_dev);
                         return;
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index a3959de85e05..b9b776b6c954 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -88,11 +88,10 @@ enum {
 
 static u8 omap3_evm_version;
 
-u8 get_omap3_evm_rev(void)
+static u8 get_omap3_evm_rev(void)
 {
         return omap3_evm_version;
 }
-EXPORT_SYMBOL(get_omap3_evm_rev);
 
 static void __init omap3_evm_get_revision(void)
 {
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index c7f3d026e6d4..731235eb319e 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -48,11 +48,6 @@
 #include <video/omap-panel-tfp410.h>
 
 #include <linux/platform_data/spi-omap2-mcspi.h>
-#include <linux/input/matrix_keypad.h>
-#include <linux/spi/spi.h>
-#include <linux/interrupt.h>
-#include <linux/smsc911x.h>
-#include <linux/i2c/at24.h>
 
 #include "sdram-micron-mt46h32m32lf-6.h"
 #include "mux.h"
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 2b012f9d6925..f62b903f3ea1 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -247,8 +247,7 @@ static struct platform_device omap_vwlan_device = {
 };
 
 static struct wl12xx_platform_data omap_panda_wlan_data  __initdata = {
-        /* PANDA ref clock is 38.4 MHz */
-        .board_ref_clock = 2,
+        .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */
 };
 
 static struct twl6040_codec_data twl6040_codec = {
@@ -388,6 +387,21 @@ static struct omap_board_mux board_mux[] __initdata = {
         /* NIRQ2 for twl6040 */
         OMAP4_MUX(SYS_NIRQ2, OMAP_MUX_MODE0 |
                   OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
+        /* GPIO_127 for twl6040 */
+        OMAP4_MUX(HDQ_SIO, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
+        /* McPDM */
+        OMAP4_MUX(ABE_PDM_UL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        OMAP4_MUX(ABE_PDM_DL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        OMAP4_MUX(ABE_PDM_FRAME, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
+        OMAP4_MUX(ABE_PDM_LB_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        OMAP4_MUX(ABE_CLKS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        /* McBSP1 */
+        OMAP4_MUX(ABE_MCBSP1_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+        OMAP4_MUX(ABE_MCBSP1_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+        OMAP4_MUX(ABE_MCBSP1_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT |
+                  OMAP_PULL_ENA),
+        OMAP4_MUX(ABE_MCBSP1_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
         { .reg_offset = OMAP_MUX_TERMINATOR },
 };
 
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index ed85fb898c7f..020e03c95bfe 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -748,7 +748,7 @@ static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module =
         .subdev_board_info = &rx51_si4713_board_info,
 };
 
-static struct platform_device rx51_si4713_dev = {
+static struct platform_device rx51_si4713_dev __initdata_or_module = {
         .name   = "radio-si4713",
         .id     = -1,
         .dev    = {
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 67f8540c8e07..c166fe1fdff9 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -195,8 +195,7 @@ static struct platform_device omap_vwlan_device = {
 };
 
 static struct wl12xx_platform_data omap_zoom_wlan_data __initdata = {
-        /* ZOOM ref clock is 26 MHz */
-        .board_ref_clock = 1,
+        .board_ref_clock = WL12XX_REFCLOCK_26, /* 26 MHz */
 };
 
 static struct omap2_hsmmc_info mmc[] = {
diff --git a/arch/arm/mach-omap2/clkt_clksel.c b/arch/arm/mach-omap2/clkt_clksel.c
index eaed3900a83c..3ff22114d702 100644
--- a/arch/arm/mach-omap2/clkt_clksel.c
+++ b/arch/arm/mach-omap2/clkt_clksel.c
@@ -382,7 +382,7 @@ void omap2_init_clksel_parent(struct clk *clk)
                                                   __clk_get_name(parent) :
                                                  "NULL"));
                                         clk_reparent(clk, clks->parent);
-                                };
+                                }
                                 found = 1;
                         }
                 }
diff --git a/arch/arm/mach-omap2/clock33xx_data.c b/arch/arm/mach-omap2/clock33xx_data.c
index b87b88c2638b..114ab4b8e0e3 100644
--- a/arch/arm/mach-omap2/clock33xx_data.c
+++ b/arch/arm/mach-omap2/clock33xx_data.c
@@ -1035,6 +1035,8 @@ static struct omap_clk am33xx_clks[] = {
         CLK(NULL,       "pruss_ocp_gclk",       &pruss_ocp_gclk,        CK_AM33XX),
         CLK("davinci-mcasp.0",  NULL,           &mcasp0_fck,    CK_AM33XX),
         CLK("davinci-mcasp.1",  NULL,           &mcasp1_fck,    CK_AM33XX),
+        CLK(NULL,       "mcasp0_fck",           &mcasp0_fck,    CK_AM33XX),
+        CLK(NULL,       "mcasp1_fck",           &mcasp1_fck,    CK_AM33XX),
         CLK("NULL",     "mmc2_fck",             &mmc2_fck,      CK_AM33XX),
         CLK(NULL,       "mmu_fck",              &mmu_fck,       CK_AM33XX),
         CLK(NULL,       "smartreflex0_fck",     &smartreflex0_fck,      CK_AM33XX),
diff --git a/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c b/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c
index 9a7792aec673..70294f54e35a 100644
--- a/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c
+++ b/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c
@@ -183,17 +183,6 @@ static int omap2_clkdm_clk_enable(struct clockdomain *clkdm)
         if (!clkdm->clktrctrl_mask)
                 return 0;
 
-        /*
-         * The CLKDM_MISSING_IDLE_REPORTING flag documentation has
-         * more details on the unpleasant problem this is working
-         * around
-         */
-        if (clkdm->flags & CLKDM_MISSING_IDLE_REPORTING &&
-            !(clkdm->flags & CLKDM_CAN_FORCE_SLEEP)) {
-                _enable_hwsup(clkdm);
-                return 0;
-        }
-
         hwsup = omap2_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
                                 clkdm->clktrctrl_mask);
 
@@ -217,17 +206,6 @@ static int omap2_clkdm_clk_disable(struct clockdomain *clkdm)
         if (!clkdm->clktrctrl_mask)
                 return 0;
 
-        /*
-         * The CLKDM_MISSING_IDLE_REPORTING flag documentation has
-         * more details on the unpleasant problem this is working
-         * around
-         */
-        if ((clkdm->flags & CLKDM_MISSING_IDLE_REPORTING) &&
-            (clkdm->flags & CLKDM_CAN_FORCE_WAKEUP)) {
-                omap3_clkdm_wakeup(clkdm);
-                return 0;
-        }
-
         hwsup = omap2_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
                                 clkdm->clktrctrl_mask);
 
@@ -269,6 +247,17 @@ static int omap3xxx_clkdm_clk_enable(struct clockdomain *clkdm)
         if (!clkdm->clktrctrl_mask)
                 return 0;
 
+        /*
+         * The CLKDM_MISSING_IDLE_REPORTING flag documentation has
+         * more details on the unpleasant problem this is working
+         * around
+         */
+        if ((clkdm->flags & CLKDM_MISSING_IDLE_REPORTING) &&
+            (clkdm->flags & CLKDM_CAN_FORCE_WAKEUP)) {
+                omap3_clkdm_wakeup(clkdm);
+                return 0;
+        }
+
         hwsup = omap2_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
                                 clkdm->clktrctrl_mask);
 
@@ -292,6 +281,17 @@ static int omap3xxx_clkdm_clk_disable(struct clockdomain *clkdm)
         if (!clkdm->clktrctrl_mask)
                 return 0;
 
+        /*
+         * The CLKDM_MISSING_IDLE_REPORTING flag documentation has
+         * more details on the unpleasant problem this is working
+         * around
+         */
+        if (clkdm->flags & CLKDM_MISSING_IDLE_REPORTING &&
+            !(clkdm->flags & CLKDM_CAN_FORCE_SLEEP)) {
+                _enable_hwsup(clkdm);
+                return 0;
+        }
+
         hwsup = omap2_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
                                 clkdm->clktrctrl_mask);
 
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 7012068ccbf6..a51ece491b91 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -221,7 +221,7 @@ static struct platform_device *create_dss_pdev(const char *pdev_name,
 
         ohs[0] = oh;
         od = omap_device_alloc(pdev, ohs, 1, NULL, 0);
-        if (!od) {
+        if (IS_ERR(od)) {
                 pr_err("Could not alloc omap_device for %s\n", pdev_name);
                 r = -ENOMEM;
                 goto err;
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 8ab1e1bde5e9..5ac5cf30406a 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -838,7 +838,7 @@ static int gpmc_setup_irq(void)
         return request_irq(gpmc_irq, gpmc_handle_irq, 0, "gpmc", NULL);
 }
 
-static __exit int gpmc_free_irq(void)
+static __devexit int gpmc_free_irq(void)
 {
         int i;
 
@@ -944,7 +944,7 @@ static __devinit int gpmc_probe(struct platform_device *pdev)
         return 0;
 }
 
-static __exit int gpmc_remove(struct platform_device *pdev)
+static __devexit int gpmc_remove(struct platform_device *pdev)
 {
         gpmc_free_irq();
         gpmc_mem_exit();
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index 03ebf47cfa9a..4d3a6324155f 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -523,7 +523,7 @@ static void __init omap_hsmmc_init_one(struct omap2_hsmmc_info *hsmmcinfo,
         dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id);
 
         od = omap_device_alloc(pdev, ohs, 1, NULL, 0);
-        if (!od) {
+        if (IS_ERR(od)) {
                 pr_err("Could not allocate od for %s\n", name);
                 goto put_pdev;
         }
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 9fe6829f4c16..701e17cba468 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -486,7 +486,7 @@ void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state)
                 default:
                         /* Nothing to be done */
                         break;
-                };
+                }
 
                 if (val >= 0) {
                         omap_mux_write(pad->partition, val,
diff --git a/arch/arm/mach-omap2/omap-secure.c b/arch/arm/mach-omap2/omap-secure.c
index a004cb9acf52..e089e4d1ae38 100644
--- a/arch/arm/mach-omap2/omap-secure.c
+++ b/arch/arm/mach-omap2/omap-secure.c
@@ -61,8 +61,8 @@ int __init omap_secure_ram_reserve_memblock(void)
 {
         u32 size = OMAP_SECURE_RAM_STORAGE;
 
-        size = ALIGN(size, SZ_1M);
-        omap_secure_memblock_base = arm_memblock_steal(size, SZ_1M);
+        size = ALIGN(size, SECTION_SIZE);
+        omap_secure_memblock_base = arm_memblock_steal(size, SECTION_SIZE);
 
         return 0;
 }
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 299ca2821ad1..b969ab1d258b 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1698,6 +1698,29 @@ static bool _are_all_hardreset_lines_asserted(struct omap_hwmod *oh)
 }
 
 /**
+ * _are_any_hardreset_lines_asserted - return true if any part of @oh is
+ * hard-reset
+ * @oh: struct omap_hwmod *
+ *
+ * If any hardreset lines associated with @oh are asserted, then
+ * return true.  Otherwise, if no hardreset lines associated with @oh
+ * are asserted, or if @oh has no hardreset lines, then return false.
+ * This function is used to avoid executing some parts of the IP block
+ * enable/disable sequence if any hardreset line is set.
+ */
+static bool _are_any_hardreset_lines_asserted(struct omap_hwmod *oh)
+{
+        int rst_cnt = 0;
+        int i;
+
+        for (i = 0; i < oh->rst_lines_cnt && rst_cnt == 0; i++)
+                if (_read_hardreset(oh, oh->rst_lines[i].name) > 0)
+                        rst_cnt++;
+
+        return (rst_cnt) ? true : false;
+}
+
+/**
  * _omap4_disable_module - enable CLKCTRL modulemode on OMAP4
  * @oh: struct omap_hwmod *
  *
@@ -1715,7 +1738,7 @@ static int _omap4_disable_module(struct omap_hwmod *oh)
          * Since integration code might still be doing something, only
          * disable if all lines are under hardreset.
          */
-        if (!_are_all_hardreset_lines_asserted(oh))
+        if (_are_any_hardreset_lines_asserted(oh))
                 return 0;
 
         pr_debug("omap_hwmod: %s: %s\n", oh->name, __func__);
@@ -1749,12 +1772,12 @@ static int _am33xx_disable_module(struct omap_hwmod *oh)
 
         pr_debug("omap_hwmod: %s: %s\n", oh->name, __func__);
 
+        if (_are_any_hardreset_lines_asserted(oh))
+                return 0;
+
         am33xx_cm_module_disable(oh->clkdm->cm_inst, oh->clkdm->clkdm_offs,
                                  oh->prcm.omap4.clkctrl_offs);
 
-        if (_are_all_hardreset_lines_asserted(oh))
-                return 0;
-
         v = _am33xx_wait_target_disable(oh);
         if (v)
                 pr_warn("omap_hwmod: %s: _wait_target_disable failed\n",
diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
index 35dcdb66a4e0..bd9220ed5ab9 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
@@ -219,7 +219,7 @@ struct omap_hwmod omap2xxx_l4_wkup_hwmod = {
 
 /* MPU */
 static struct omap_hwmod_irq_info omap2xxx_mpu_irqs[] = {
-        { .name = "pmu", .irq = 3 },
+        { .name = "pmu", .irq = 3 + OMAP_INTC_START },
         { .irq = -1 }
 };
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 285777241d5a..f67b7ee07dd4 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -94,7 +94,7 @@ static struct omap_hwmod omap3xxx_l4_sec_hwmod = {
 
 /* MPU */
 static struct omap_hwmod_irq_info omap3xxx_mpu_irqs[] = {
-        { .name = "pmu", .irq = 3 },
+        { .name = "pmu", .irq = 3 + OMAP_INTC_START },
         { .irq = -1 }
 };
 
@@ -3683,6 +3683,7 @@ static struct omap_hwmod_ocp_if *am35xx_hwmod_ocp_ifs[] __initdata = {
         &omap3xxx_l4_core__usb_tll_hs,
         &omap3xxx_l4_core__es3plus_mmc1,
         &omap3xxx_l4_core__es3plus_mmc2,
+        &omap3xxx_l4_core__hdq1w,
         &am35xx_mdio__l3,
         &am35xx_l4_core__mdio,
         &am35xx_emac__l3,
@@ -3737,7 +3738,7 @@ int __init omap3xxx_hwmod_init(void)
         } else {
                 WARN(1, "OMAP3 hwmod family init: unknown chip type\n");
                 return -EINVAL;
-        };
+        }
 
         r = omap_hwmod_register_links(h);
         if (r < 0)
@@ -3754,7 +3755,7 @@ int __init omap3xxx_hwmod_init(void)
                    rev == OMAP3430_REV_ES3_0 || rev == OMAP3430_REV_ES3_1 ||
                    rev == OMAP3430_REV_ES3_1_2) {
                 h = omap3430es2plus_hwmod_ocp_ifs;
-        };
+        }
 
         if (h) {
                 r = omap_hwmod_register_links(h);
@@ -3769,7 +3770,7 @@ int __init omap3xxx_hwmod_init(void)
         } else if (rev == OMAP3430_REV_ES3_0 || rev == OMAP3430_REV_ES3_1 ||
                    rev == OMAP3430_REV_ES3_1_2) {
                 h = omap3430_es3plus_hwmod_ocp_ifs;
-        };
+        }
 
         if (h)
                 r = omap_hwmod_register_links(h);
diff --git a/arch/arm/mach-omap2/opp.c b/arch/arm/mach-omap2/opp.c
index 45ad7f74f356..58e16aef40bb 100644
--- a/arch/arm/mach-omap2/opp.c
+++ b/arch/arm/mach-omap2/opp.c
@@ -18,6 +18,7 @@
  */
 #include <linux/module.h>
 #include <linux/opp.h>
+#include <linux/cpu.h>
 
 #include <plat/omap_device.h>
 
@@ -62,13 +63,23 @@ int __init omap_init_opp_table(struct omap_opp_def *opp_def,
                                 __func__, i);
                         return -EINVAL;
                 }
-                oh = omap_hwmod_lookup(opp_def->hwmod_name);
-                if (!oh || !oh->od) {
-                        pr_debug("%s: no hwmod or odev for %s, [%d] cannot add OPPs.\n",
-                                 __func__, opp_def->hwmod_name, i);
-                        continue;
+
+                if (!strncmp(opp_def->hwmod_name, "mpu", 3)) {
+                        /* 
+                         * All current OMAPs share voltage rail and
+                         * clock source, so CPU0 is used to represent
+                         * the MPU-SS.
+                         */
+                        dev = get_cpu_device(0);
+                } else {
+                        oh = omap_hwmod_lookup(opp_def->hwmod_name);
+                        if (!oh || !oh->od) {
+                                pr_debug("%s: no hwmod or odev for %s, [%d] cannot add OPPs.\n",
+                                         __func__, opp_def->hwmod_name, i);
+                                continue;
+                        }
+                        dev = &oh->od->pdev->dev;
                 }
-                dev = &oh->od->pdev->dev;
 
                 r = opp_add(dev, opp_def->freq, opp_def->u_volt);
                 if (r) {
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 3e1345fc0713..46092cd806fa 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -168,7 +168,7 @@ static int pm_dbg_open(struct inode *inode, struct file *file)
         default:
                 return single_open(file, pm_dbg_show_timers,
                         &inode->i_private);
-        };
+        }
 }
 
 static const struct file_operations debug_fops = {
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index abefbc4d8e0b..ea61c32957bd 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -16,6 +16,7 @@
 #include <linux/opp.h>
 #include <linux/export.h>
 #include <linux/suspend.h>
+#include <linux/cpu.h>
 
 #include <asm/system_misc.h>
 
@@ -169,7 +170,15 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
                 goto exit;
         }
 
-        dev = omap_device_get_by_hwmod_name(oh_name);
+        if (!strncmp(oh_name, "mpu", 3))
+                /* 
+                 * All current OMAPs share voltage rail and clock
+                 * source, so CPU0 is used to represent the MPU-SS.
+                 */
+                dev = get_cpu_device(0);
+        else
+                dev = omap_device_get_by_hwmod_name(oh_name);
+
         if (IS_ERR(dev)) {
                 pr_err("%s: Unable to get dev pointer for hwmod %s\n",
                         __func__, oh_name);
@@ -177,7 +186,7 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
         }
 
         voltdm = voltdm_lookup(vdd_name);
-        if (IS_ERR(voltdm)) {
+        if (!voltdm) {
                 pr_err("%s: unable to get vdd pointer for vdd_%s\n",
                         __func__, vdd_name);
                 goto exit;
diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c
index cbeae56b56a9..f8217a5a4a26 100644
--- a/arch/arm/mach-omap2/sr_device.c
+++ b/arch/arm/mach-omap2/sr_device.c
@@ -122,7 +122,7 @@ static int __init sr_dev_init(struct omap_hwmod *oh, void *user)
         sr_data->senp_mod = 0x1;
 
         sr_data->voltdm = voltdm_lookup(sr_dev_attr->sensor_voltdm_name);
-        if (IS_ERR(sr_data->voltdm)) {
+        if (!sr_data->voltdm) {
                 pr_err("%s: Unable to get voltage domain pointer for VDD %s\n",
                         __func__, sr_dev_attr->sensor_voltdm_name);
                 goto exit;
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 8847d6eb2313..44f9aa7ec0c0 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -378,7 +378,7 @@ static void __init realtime_counter_init(void)
                 return;
         }
         sys_clk = clk_get(NULL, "sys_clkin_ck");
-        if (!sys_clk) {
+        if (IS_ERR(sys_clk)) {
                 pr_err("%s: failed to get system clock handle\n", __func__);
                 iounmap(base);
                 return;
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c
index 18a851959425..d83ae4540b9b 100644
--- a/arch/arm/mach-omap2/twl-common.c
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -158,7 +158,7 @@ static struct regulator_init_data omap3_vpll2_idata = {
 };
 
 static struct regulator_consumer_supply omap3_vdd1_supply[] = {
-        REGULATOR_SUPPLY("vcc", "mpu.0"),
+        REGULATOR_SUPPLY("vcc", "cpu0"),
 };
 
 static struct regulator_consumer_supply omap3_vdd2_supply[] = {
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
index fc3afc7cd366..a103c8ffea9f 100644
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ b/arch/arm/mach-pxa/cm-x2xx.c
@@ -22,6 +22,7 @@
 #include <asm/mach/map.h>
 
 #include <mach/pxa25x.h>
+#undef GPIO24_SSP1_SFRM
 #include <mach/pxa27x.h>
 #include <mach/audio.h>
 #include <linux/platform_data/video-pxafb.h>
diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index 997e6da9a9c4..32e0d7998355 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -105,6 +105,7 @@ static struct pxamci_platform_data palmte2_mci_platform_data = {
         .gpio_power             = GPIO_NR_PALMTE2_SD_POWER,
 };
 
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 /******************************************************************************
  * GPIO keys
  ******************************************************************************/
@@ -132,6 +133,7 @@ static struct platform_device palmte2_pxa_keys = {
                 .platform_data = &palmte2_pxa_keys_data,
         },
 };
+#endif
 
 /******************************************************************************
  * Backlight
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index 5a406f794798..ec55c575ed19 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -55,7 +55,6 @@
 #ifdef CONFIG_PM
 static int sharpsl_off_charge_battery(void);
 static int sharpsl_check_battery_voltage(void);
-static int sharpsl_fatal_check(void);
 #endif
 static int sharpsl_check_battery_temp(void);
 static int sharpsl_ac_check(void);
@@ -686,53 +685,6 @@ static int corgi_pxa_pm_enter(suspend_state_t state)
         return 0;
 }
 
-/*
- * Check for fatal battery errors
- * Fatal returns -1
- */
-static int sharpsl_fatal_check(void)
-{
-        int buff[5], temp, i, acin;
-
-        dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check entered\n");
-
-        /* Check AC-Adapter */
-        acin = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN);
-
-        if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) {
-                sharpsl_pm.machinfo->charge(0);
-                udelay(100);
-                sharpsl_pm.machinfo->discharge(1);      /* enable discharge */
-                mdelay(SHARPSL_WAIT_DISCHARGE_ON);
-        }
-
-        if (sharpsl_pm.machinfo->discharge1)
-                sharpsl_pm.machinfo->discharge1(1);
-
-        /* Check battery : check inserting battery ? */
-        for (i = 0; i < 5; i++) {
-                buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT);
-                mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT);
-        }
-
-        if (sharpsl_pm.machinfo->discharge1)
-                sharpsl_pm.machinfo->discharge1(0);
-
-        if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) {
-                udelay(100);
-                sharpsl_pm.machinfo->charge(1);
-                sharpsl_pm.machinfo->discharge(0);
-        }
-
-        temp = get_select_val(buff);
-        dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %ld\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT));
-
-        if ((acin && (temp < sharpsl_pm.machinfo->fatal_acin_volt)) ||
-                        (!acin && (temp < sharpsl_pm.machinfo->fatal_noacin_volt)))
-                return -1;
-        return 0;
-}
-
 static int sharpsl_off_charge_error(void)
 {
         dev_err(sharpsl_pm.dev, "Offline Charger: Error occurred.\n");
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 392412ce4dac..c773e4dded64 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -768,8 +768,7 @@ static unsigned long viper_tpm;
 
 static int __init viper_tpm_setup(char *str)
 {
-        strict_strtoul(str, 10, &viper_tpm);
-        return 1;
+        return strict_strtoul(str, 10, &viper_tpm) >= 0;
 }
 
 __setup("tpm=", viper_tpm_setup);
diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c
index b91bc87b3dcf..fcb1d59f7aec 100644
--- a/arch/arm/mach-rpc/ecard.c
+++ b/arch/arm/mach-rpc/ecard.c
@@ -960,7 +960,9 @@ static int __init ecard_probe(int slot, unsigned irq, card_type_t type)
         *ecp = ec;
         slot_to_expcard[slot] = ec;
 
-        device_register(&ec->dev);
+        rc = device_register(&ec->dev);
+        if (rc)
+                goto nodev;
 
         return 0;
 
diff --git a/arch/arm/mach-s3c24xx/irq-s3c2416.c b/arch/arm/mach-s3c24xx/irq-s3c2416.c
index 23ec97370f32..ff141b0af26b 100644
--- a/arch/arm/mach-s3c24xx/irq-s3c2416.c
+++ b/arch/arm/mach-s3c24xx/irq-s3c2416.c
@@ -232,7 +232,7 @@ struct irq_chip s3c2416_irq_second = {
 
 /* IRQ initialisation code */
 
-static int __init s3c2416_add_sub(unsigned int base,
+static int s3c2416_add_sub(unsigned int base,
                                    void (*demux)(unsigned int,
                                                  struct irq_desc *),
                                    struct irq_chip *chip,
@@ -251,7 +251,7 @@ static int __init s3c2416_add_sub(unsigned int base,
         return 0;
 }
 
-static void __init s3c2416_irq_add_second(void)
+static void s3c2416_irq_add_second(void)
 {
         unsigned long pend;
         unsigned long last;
@@ -287,7 +287,7 @@ static void __init s3c2416_irq_add_second(void)
         }
 }
 
-static int __init s3c2416_irq_add(struct device *dev,
+static int s3c2416_irq_add(struct device *dev,
                                   struct subsys_interface *sif)
 {
         printk(KERN_INFO "S3C2416: IRQ Support\n");
diff --git a/arch/arm/mach-s3c24xx/irq-s3c2443.c b/arch/arm/mach-s3c24xx/irq-s3c2443.c
index ac2829f56d12..5e69109c0928 100644
--- a/arch/arm/mach-s3c24xx/irq-s3c2443.c
+++ b/arch/arm/mach-s3c24xx/irq-s3c2443.c
@@ -222,7 +222,7 @@ static struct irq_chip s3c2443_irq_cam = {
 
 /* IRQ initialisation code */
 
-static int __init s3c2443_add_sub(unsigned int base,
+static int s3c2443_add_sub(unsigned int base,
                                    void (*demux)(unsigned int,
                                                  struct irq_desc *),
                                    struct irq_chip *chip,
@@ -241,7 +241,7 @@ static int __init s3c2443_add_sub(unsigned int base,
         return 0;
 }
 
-static int __init s3c2443_irq_add(struct device *dev,
+static int s3c2443_irq_add(struct device *dev,
                                   struct subsys_interface *sif)
 {
         printk("S3C2443: IRQ Support\n");
diff --git a/arch/arm/mach-s3c24xx/simtec-usb.c b/arch/arm/mach-s3c24xx/simtec-usb.c
index 17f8356177c1..ddf7a3c743ac 100644
--- a/arch/arm/mach-s3c24xx/simtec-usb.c
+++ b/arch/arm/mach-s3c24xx/simtec-usb.c
@@ -104,7 +104,7 @@ static struct s3c2410_hcd_info usb_simtec_info __initdata = {
 };
 
 
-int usb_simtec_init(void)
+int __init usb_simtec_init(void)
 {
         int ret;
 
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index e1ccda6128eb..6a7ad3c2a3fc 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -388,7 +388,7 @@ static void __init map_sa1100_gpio_regs( void )
  */
 static void __init get_assabet_scr(void)
 {
-        unsigned long scr, i;
+        unsigned long uninitialized_var(scr), i;
 
         GPDR |= 0x3fc;                  /* Configure GPIO 9:2 as outputs */
         GPSR = 0x3fc;                   /* Write 0xFF to GPIO 9:2 */
diff --git a/arch/arm/mach-shark/pci.c b/arch/arm/mach-shark/pci.c
index b8b4ab323a3e..6d91a914c1dd 100644
--- a/arch/arm/mach-shark/pci.c
+++ b/arch/arm/mach-shark/pci.c
@@ -41,7 +41,7 @@ static struct hw_pci shark_pci __initdata = {
 static int __init shark_pci_init(void)
 {
         if (!machine_is_shark())
-                return;
+                return -ENODEV;
 
         pcibios_min_io = 0x6000;
         pcibios_min_mem = 0x50000000;
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h
index ed77ab8c9143..d47e215aca87 100644
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -100,7 +100,7 @@ static inline int shmobile_cpu_is_dead(unsigned int cpu) { return 1; }
 
 extern void shmobile_smp_init_cpus(unsigned int ncores);
 
-static inline void shmobile_init_late(void)
+static inline void __init shmobile_init_late(void)
 {
         shmobile_suspend_init();
         shmobile_cpuidle_init();
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index 5f3c03b61f8e..11680c532b38 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -16,7 +16,7 @@ config ARCH_TEGRA_2x_SOC
         select ARM_ERRATA_742230
         select ARM_ERRATA_751472
         select ARM_ERRATA_754327
-        select ARM_ERRATA_764369
+        select ARM_ERRATA_764369 if SMP
         select PL310_ERRATA_727915 if CACHE_L2X0
         select PL310_ERRATA_769419 if CACHE_L2X0
         select CPU_FREQ_TABLE if CPU_FREQ
@@ -37,7 +37,7 @@ config ARCH_TEGRA_3x_SOC
         select ARM_ERRATA_743622
         select ARM_ERRATA_751472
         select ARM_ERRATA_754322
-        select ARM_ERRATA_764369
+        select ARM_ERRATA_764369 if SMP
         select PL310_ERRATA_769419 if CACHE_L2X0
         select CPU_FREQ_TABLE if CPU_FREQ
         help
@@ -57,8 +57,6 @@ config TEGRA_AHB
           which controls AHB bus master arbitration and some
           perfomance parameters(priority, prefech size).
 
-comment "Tegra board type"
-
 choice
         prompt "Default low-level debug console UART"
         default TEGRA_DEBUG_UART_NONE
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index c77c86c47369..5848206ee9b9 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -5,9 +5,9 @@ config UX500_SOC_COMMON
         default y
         select ARM_GIC
         select HAS_MTU
-        select PL310_ERRATA_753970
+        select PL310_ERRATA_753970 if CACHE_PL310
         select ARM_ERRATA_754322
-        select ARM_ERRATA_764369
+        select ARM_ERRATA_764369 if SMP
         select CACHE_L2X0
         select PINCTRL
         select PINCTRL_NOMADIK
diff --git a/arch/arm/mach-vt8500/include/mach/uncompress.h b/arch/arm/mach-vt8500/include/mach/uncompress.h
index bb9e2d23fee3..e6e81fdaf109 100644
--- a/arch/arm/mach-vt8500/include/mach/uncompress.h
+++ b/arch/arm/mach-vt8500/include/mach/uncompress.h
@@ -15,15 +15,15 @@
  *
  */
 
-#define UART0_PHYS 0xd8200000
-#include <asm/io.h>
+#define UART0_PHYS      0xd8200000
+#define UART0_ADDR(x)   *(volatile unsigned char *)(UART0_PHYS + x)
 
 static void putc(const char c)
 {
-        while (readb(UART0_PHYS + 0x1c) & 0x2)
+        while (UART0_ADDR(0x1c) & 0x2)
                 /* Tx busy, wait and poll */;
 
-        writeb(c, UART0_PHYS);
+        UART0_ADDR(0) = c;
 }
 
 static void flush(void)
diff --git a/arch/arm/mach-vt8500/vt8500.c b/arch/arm/mach-vt8500/vt8500.c
index 587ea950d08b..8d3871f110a5 100644
--- a/arch/arm/mach-vt8500/vt8500.c
+++ b/arch/arm/mach-vt8500/vt8500.c
@@ -77,8 +77,11 @@ static void vt8500_power_off(void)
 
 void __init vt8500_init(void)
 {
-        struct device_node *np, *fb;
+        struct device_node *np;
+#if defined(CONFIG_FB_VT8500) || defined(CONFIG_FB_WM8505)
+        struct device_node *fb;
         void __iomem *gpio_base;
+#endif
 
 #ifdef CONFIG_FB_VT8500
         fb = of_find_compatible_node(NULL, NULL, "via,vt8500-fb");
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index ca83a7659aef..c9d1c3603bbf 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -43,11 +43,13 @@ config OMAP_DEBUG_DEVICES
 
 config OMAP_DEBUG_LEDS
         def_bool y if NEW_LEDS
+        select LEDS_CLASS
         depends on OMAP_DEBUG_DEVICES
 
 config POWER_AVS_OMAP
         bool "AVS(Adaptive Voltage Scaling) support for OMAP IP versions 1&2"
         depends on POWER_AVS && (ARCH_OMAP3 || ARCH_OMAP4) && PM
+        select POWER_SUPPLY
         help
           Say Y to enable AVS(Adaptive Voltage Scaling)
           support on OMAP containing the version 1 or
diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c
index 2e826f1faf7b..87ba8dd0d791 100644
--- a/arch/arm/plat-omap/counter_32k.c
+++ b/arch/arm/plat-omap/counter_32k.c
@@ -52,22 +52,29 @@ static u32 notrace omap_32k_read_sched_clock(void)
  * nsecs and adds to a monotonically increasing timespec.
  */
 static struct timespec persistent_ts;
-static cycles_t cycles, last_cycles;
+static cycles_t cycles;
 static unsigned int persistent_mult, persistent_shift;
+static DEFINE_SPINLOCK(read_persistent_clock_lock);
+
 static void omap_read_persistent_clock(struct timespec *ts)
 {
         unsigned long long nsecs;
-        cycles_t delta;
-        struct timespec *tsp = &persistent_ts;
+        cycles_t last_cycles;
+        unsigned long flags;
+
+        spin_lock_irqsave(&read_persistent_clock_lock, flags);
 
         last_cycles = cycles;
         cycles = sync32k_cnt_reg ? __raw_readl(sync32k_cnt_reg) : 0;
-        delta = cycles - last_cycles;
 
-        nsecs = clocksource_cyc2ns(delta, persistent_mult, persistent_shift);
+        nsecs = clocksource_cyc2ns(cycles - last_cycles,
+                                        persistent_mult, persistent_shift);
+
+        timespec_add_ns(&persistent_ts, nsecs);
+
+        *ts = persistent_ts;
 
-        timespec_add_ns(tsp, nsecs);
-        *ts = *tsp;
+        spin_unlock_irqrestore(&read_persistent_clock_lock, flags);
 }
 
 /**
diff --git a/arch/arm/plat-omap/omap-pm-noop.c b/arch/arm/plat-omap/omap-pm-noop.c
index 9f6413324df9..9722f418ae1f 100644
--- a/arch/arm/plat-omap/omap-pm-noop.c
+++ b/arch/arm/plat-omap/omap-pm-noop.c
@@ -38,7 +38,7 @@ int omap_pm_set_max_mpu_wakeup_lat(struct device *dev, long t)
         if (!dev || t < -1) {
                 WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__);
                 return -EINVAL;
-        };
+        }
 
         if (t == -1)
                 pr_debug("OMAP PM: remove max MPU wakeup latency constraint: dev %s\n",
@@ -67,7 +67,7 @@ int omap_pm_set_min_bus_tput(struct device *dev, u8 agent_id, unsigned long r)
             agent_id != OCP_TARGET_AGENT)) {
                 WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__);
                 return -EINVAL;
-        };
+        }
 
         if (r == 0)
                 pr_debug("OMAP PM: remove min bus tput constraint: dev %s for agent_id %d\n",
@@ -93,7 +93,7 @@ int omap_pm_set_max_dev_wakeup_lat(struct device *req_dev, struct device *dev,
         if (!req_dev || !dev || t < -1) {
                 WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__);
                 return -EINVAL;
-        };
+        }
 
         if (t == -1)
                 pr_debug("OMAP PM: remove max device latency constraint: dev %s\n",
@@ -123,7 +123,7 @@ int omap_pm_set_max_sdma_lat(struct device *dev, long t)
         if (!dev || t < -1) {
                 WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__);
                 return -EINVAL;
-        };
+        }
 
         if (t == -1)
                 pr_debug("OMAP PM: remove max DMA latency constraint: dev %s\n",
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index cee85a55bd82..7a7d1f2a65e9 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -725,7 +725,7 @@ struct platform_device __init *omap_device_build_ss(const char *pdev_name, int p
                 dev_set_name(&pdev->dev, "%s", pdev->name);
 
         od = omap_device_alloc(pdev, ohs, oh_cnt, pm_lats, pm_lats_cnt);
-        if (!od)
+        if (IS_ERR(od))
                 goto odbs_exit1;
 
         ret = platform_device_add_data(pdev, pdata, pdata_len);
diff --git a/drivers/char/ds1620.c b/drivers/char/ds1620.c
index aab9605f0b43..24ffd8cec51e 100644
--- a/drivers/char/ds1620.c
+++ b/drivers/char/ds1620.c
@@ -74,21 +74,21 @@ static inline void netwinder_ds1620_reset(void)
 
 static inline void netwinder_lock(unsigned long *flags)
 {
-        spin_lock_irqsave(&nw_gpio_lock, *flags);
+        raw_spin_lock_irqsave(&nw_gpio_lock, *flags);
 }
 
 static inline void netwinder_unlock(unsigned long *flags)
 {
-        spin_unlock_irqrestore(&nw_gpio_lock, *flags);
+        raw_spin_unlock_irqrestore(&nw_gpio_lock, *flags);
 }
 
 static inline void netwinder_set_fan(int i)
 {
         unsigned long flags;
 
-        spin_lock_irqsave(&nw_gpio_lock, flags);
+        raw_spin_lock_irqsave(&nw_gpio_lock, flags);
         nw_gpio_modify_op(GPIO_FAN, i ? GPIO_FAN : 0);
-        spin_unlock_irqrestore(&nw_gpio_lock, flags);
+        raw_spin_unlock_irqrestore(&nw_gpio_lock, flags);
 }
 
 static inline int netwinder_get_fan(void)
diff --git a/drivers/char/nwflash.c b/drivers/char/nwflash.c
index a0e2f7d70355..e371480d3639 100644
--- a/drivers/char/nwflash.c
+++ b/drivers/char/nwflash.c
@@ -583,9 +583,9 @@ static void kick_open(void)
          * we want to write a bit pattern XXX1 to Xilinx to enable
          * the write gate, which will be open for about the next 2ms.
          */
-        spin_lock_irqsave(&nw_gpio_lock, flags);
+        raw_spin_lock_irqsave(&nw_gpio_lock, flags);
         nw_cpld_modify(CPLD_FLASH_WR_ENABLE, CPLD_FLASH_WR_ENABLE);
-        spin_unlock_irqrestore(&nw_gpio_lock, flags);
+        raw_spin_unlock_irqrestore(&nw_gpio_lock, flags);
 
         /*
          * let the ISA bus to catch on...
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c
index 65f8e9a54975..1f3417a8322d 100644
--- a/drivers/cpufreq/omap-cpufreq.c
+++ b/drivers/cpufreq/omap-cpufreq.c
@@ -30,20 +30,12 @@
 #include <asm/smp_plat.h>
 #include <asm/cpu.h>
 
-#include <plat/clock.h>
-#include <plat/omap-pm.h>
-#include <plat/common.h>
-#include <plat/omap_device.h>
-
-#include <mach/hardware.h>
-
 /* OPP tolerance in percentage */
 #define OPP_TOLERANCE   4
 
 static struct cpufreq_frequency_table *freq_table;
 static atomic_t freq_table_users = ATOMIC_INIT(0);
 static struct clk *mpu_clk;
-static char *mpu_clk_name;
 static struct device *mpu_dev;
 static struct regulator *mpu_reg;
 
@@ -108,6 +100,14 @@ static int omap_target(struct cpufreq_policy *policy,
         }
 
         freq = freqs.new * 1000;
+        ret = clk_round_rate(mpu_clk, freq);
+        if (IS_ERR_VALUE(ret)) {
+                dev_warn(mpu_dev,
+                         "CPUfreq: Cannot find matching frequency for %lu\n",
+                         freq);
+                return ret;
+        }
+        freq = ret;
 
         if (mpu_reg) {
                 opp = opp_find_freq_ceil(mpu_dev, &freq);
@@ -172,7 +172,7 @@ static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy)
 {
         int result = 0;
 
-        mpu_clk = clk_get(NULL, mpu_clk_name);
+        mpu_clk = clk_get(NULL, "cpufreq_ck");
         if (IS_ERR(mpu_clk))
                 return PTR_ERR(mpu_clk);
 
@@ -253,22 +253,10 @@ static struct cpufreq_driver omap_driver = {
 
 static int __init omap_cpufreq_init(void)
 {
-        if (cpu_is_omap24xx())
-                mpu_clk_name = "virt_prcm_set";
-        else if (cpu_is_omap34xx())
-                mpu_clk_name = "dpll1_ck";
-        else if (cpu_is_omap44xx())
-                mpu_clk_name = "dpll_mpu_ck";
-
-        if (!mpu_clk_name) {
-                pr_err("%s: unsupported Silicon?\n", __func__);
-                return -EINVAL;
-        }
-
-        mpu_dev = omap_device_get_by_hwmod_name("mpu");
-        if (IS_ERR(mpu_dev)) {
+        mpu_dev = get_cpu_device(0);
+        if (!mpu_dev) {
                 pr_warning("%s: unable to get the mpu device\n", __func__);
-                return PTR_ERR(mpu_dev);
+                return -EINVAL;
         }
 
         mpu_reg = regulator_get(mpu_dev, "vcc");
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 84e8d0c59ee5..f9eb91623701 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -27,7 +27,6 @@
 
 #include <asm/gpio.h>
 
-#include <mach/gpio-tegra.h>
 #include <linux/platform_data/mmc-sdhci-tegra.h>
 
 #include "sdhci-pltfm.h"
diff --git a/drivers/power/avs/smartreflex.c b/drivers/power/avs/smartreflex.c
index d4957b4edb62..24768a27e1d8 100644
--- a/drivers/power/avs/smartreflex.c
+++ b/drivers/power/avs/smartreflex.c
@@ -930,7 +930,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
         if (!sr_info->base) {
                 dev_err(&pdev->dev, "%s: ioremap fail\n", __func__);
                 ret = -ENOMEM;
-                goto err_release_region;
+                goto err_free_name;
         }
 
         if (irq)
@@ -969,7 +969,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
                 dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n",
                         __func__);
                 ret = PTR_ERR(sr_info->dbg_dir);
-                goto err_free_name;
+                goto err_debugfs;
         }
 
         (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR,
@@ -1013,11 +1013,11 @@ static int __init omap_sr_probe(struct platform_device *pdev)
 
 err_debugfs:
         debugfs_remove_recursive(sr_info->dbg_dir);
-err_free_name:
-        kfree(sr_info->name);
 err_iounmap:
         list_del(&sr_info->node);
         iounmap(sr_info->base);
+err_free_name:
+        kfree(sr_info->name);
 err_release_region:
         release_mem_region(mem->start, resource_size(mem));
 err_free_devinfo:
diff --git a/sound/oss/waveartist.c b/sound/oss/waveartist.c
index 24c430f721d4..672af8b56542 100644
--- a/sound/oss/waveartist.c
+++ b/sound/oss/waveartist.c
@@ -1482,9 +1482,9 @@ vnc_mute_spkr(wavnc_info *devc)
 {
         unsigned long flags;
 
-        spin_lock_irqsave(&nw_gpio_lock, flags);
+        raw_spin_lock_irqsave(&nw_gpio_lock, flags);
         nw_cpld_modify(CPLD_UNMUTE, devc->spkr_mute_state ? 0 : CPLD_UNMUTE);
-        spin_unlock_irqrestore(&nw_gpio_lock, flags);
+        raw_spin_unlock_irqrestore(&nw_gpio_lock, flags);
 }
 
 static void