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

Cleanups on various subarchitectures

Cleanup patches for various ARM platforms and some of their associated
drivers, the bulk of these is for mach-91.

Arnd ended up pulling in the restart branch from Russell in order to
fix up some simple but annoying merge conflicts.

* tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (44 commits)
  arm/at91: fix build of stamp9g20
  ARM: u300: delete memory.h
  MAINTAINERS: add maintainer entry for Picochip picoxcell
  ARM: picoxcell: move io mappings to common.c
  ARM: picoxcell: don't reserve irq_descs
  ARM: picoxcell: remove mach/memory.h
  ARM: at91: delete the pcontrol_g20_defconfig
  arm/tegra: Remove code that's ifndef CONFIG_ARM_GIC
  arm/tegra: remove unused defines
  arm/tegra: fix variable formatting in makefile
  ARM: davinci: vpif: move code to driver core header from platform
  ARM: at91/gpio: fix display of number of irq setuped
  ARM: at91/gpio: drop PIN_BASE
  ARM: at91/udc: use gpio_is_valid to check the gpio
  ARM: at91/ohci: use gpio_is_valid to check the gpio
  ARM: at91/nand: use gpio_is_valid to check the gpio
  ARM: at91/mmc: use gpio_is_valid to check the gpio
  ARM: at91/ide: use gpio_is_valid to check the gpio
  ARM: at91/pata: use gpio_is_valid to check the gpio
  ARM: at91/soc: use gpio_is_valid to check the gpio
  ...

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 23e5d77c39fc..4dd056e2e16a 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -113,7 +113,7 @@ static int cpu_has_dma(void)
  */
 static void atmel_nand_enable(struct atmel_nand_host *host)
 {
-        if (host->board->enable_pin)
+        if (gpio_is_valid(host->board->enable_pin))
                 gpio_set_value(host->board->enable_pin, 0);
 }
 
@@ -122,7 +122,7 @@ static void atmel_nand_enable(struct atmel_nand_host *host)
  */
 static void atmel_nand_disable(struct atmel_nand_host *host)
 {
-        if (host->board->enable_pin)
+        if (gpio_is_valid(host->board->enable_pin))
                 gpio_set_value(host->board->enable_pin, 1);
 }
 
@@ -492,7 +492,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
         nand_chip->IO_ADDR_W = host->io_base;
         nand_chip->cmd_ctrl = atmel_nand_cmd_ctrl;
 
-        if (host->board->rdy_pin)
+        if (gpio_is_valid(host->board->rdy_pin))
                 nand_chip->dev_ready = atmel_nand_device_ready;
 
         regs = platform_get_resource(pdev, IORESOURCE_MEM, 1);
@@ -530,7 +530,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
         platform_set_drvdata(pdev, host);
         atmel_nand_enable(host);
 
-        if (host->board->det_pin) {
+        if (gpio_is_valid(host->board->det_pin)) {
                 if (gpio_get_value(host->board->det_pin)) {
                         printk(KERN_INFO "No SmartMedia card inserted.\n");
                         res = -ENXIO;