ARM: tegra: first round of cleanup

This branch contains a few early cleanups; consistent use of IO_ADDRESS,
 always selecting USE_OF since we're converting to device-tree-only this
 merge window, and removing includes of some header files as part of
 working towards single zImage.
 
 This branch is based on v3.6-rc4.
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Merge tag 'tegra-for-3.7-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/cleanup

From Stephen Warren:

This branch contains a few early cleanups; consistent use of IO_ADDRESS,
always selecting USE_OF since we're converting to device-tree-only this
merge window, and removing includes of some header files as part of
working towards single zImage.

* tag 'tegra-for-3.7-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  mmc: tegra: remove useless include of <mach/*.h>
  gpio: tegra: remove useless includes of <mach/*.h>
  ARM: tegra: remove duplicate select USE_OF
  ARM: tegra: use IO_ADDRESS for getting virtual address

arch/arm/mach-tegra/Kconfig

@@ -34,7 +34,6 @@ config ARCH_TEGRA_3x_SOC
 	select USB_ARCH_HAS_EHCI if USB_SUPPORT
 	select USB_ULPI if USB
 	select USB_ULPI_VIEWPORT if USB_SUPPORT
-	select USE_OF
 	select ARM_ERRATA_743622
 	select ARM_ERRATA_751472
 	select ARM_ERRATA_754322

arch/arm/mach-tegra/apbio.c

@@ -293,12 +293,12 @@ static apbio_write_fptr apbio_write;
 
 static u32 tegra_apb_readl_direct(unsigned long offset)
 {
-	return readl(IO_TO_VIRT(offset));
+	return readl(IO_ADDRESS(offset));
 }
 
 static void tegra_apb_writel_direct(u32 value, unsigned long offset)
 {
-	writel(value, IO_TO_VIRT(offset));
+	writel(value, IO_ADDRESS(offset));
 }
 
 void tegra_apb_io_init(void)

arch/arm/mach-tegra/fuse.c

@@ -93,9 +93,9 @@ void tegra_init_fuse(void)
 {
 	u32 id;
 
-	u32 reg = readl(IO_TO_VIRT(TEGRA_CLK_RESET_BASE + 0x48));
+	u32 reg = readl(IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48));
 	reg |= 1 << 28;
-	writel(reg, IO_TO_VIRT(TEGRA_CLK_RESET_BASE + 0x48));
+	writel(reg, IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48));
 
 	reg = tegra_fuse_readl(FUSE_SKU_INFO);
 	tegra_sku_id = reg & 0xFF;

drivers/gpio/gpio-tegra.c

@@ -30,9 +30,6 @@
 
 #include <asm/mach/irq.h>
 
-#include <mach/iomap.h>
-#include <mach/suspend.h>
-
 #define GPIO_BANK(x)		((x) >> 5)
 #define GPIO_PORT(x)		(((x) >> 3) & 0x3)
 #define GPIO_BIT(x)		((x) & 0x7)

drivers/mmc/host/sdhci-tegra.c

@@ -27,7 +27,6 @@
 
 #include <asm/gpio.h>
 
-#include <mach/gpio-tegra.h>
 #include <mach/sdhci.h>
 
 #include "sdhci-pltfm.h"