[ARM] 2836/1: Cleanup IXP4xx GPIO code
Patch from Deepak Saxena
This patch implements the set_irq_type() hooks for configuring GPIO
IRQ type and updates all the platforms to use it instead of the
gpio_line_config() function which is now used to configure input
vs. output on the pins.
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-ixp4xx/ixdpg425-pci.c b/arch/arm/mach-ixp4xx/ixdpg425-pci.c
index ce4563f..fe5e766 100644
--- a/arch/arm/mach-ixp4xx/ixdpg425-pci.c
+++ b/arch/arm/mach-ixp4xx/ixdpg425-pci.c
@@ -29,8 +29,8 @@
void __init ixdpg425_pci_preinit(void)
{
- gpio_line_config(6, IXP4XX_GPIO_IN | IXP4XX_GPIO_ACTIVE_LOW);
- gpio_line_config(7, IXP4XX_GPIO_IN | IXP4XX_GPIO_ACTIVE_LOW);
+ set_irq_type(IRQ_IXP4XX_GPIO6, IRQT_LOW);
+ set_irq_type(IRQ_IXP4XX_GPIO7, IRQT_LOW);
gpio_line_isr_clear(6);
gpio_line_isr_clear(7);