From 45528e38173e7d8c03821850e8fd1ddbf16f2b3d Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Thu, 10 Apr 2008 13:31:47 +0100 Subject: [ARM] 4961/1: gpiolib support for SA-1100 architecture This adds gpiolib support for the SA-1100 arch: - Move all GPIO API functions from generic.c into gpio.c - Convert all gpio functions into gpiolib callbacks. Signed-off-by: Dmitry Baryshkov Signed-off-by: Russell King --- arch/arm/mach-sa1100/generic.c | 31 ------------------------------- 1 file changed, 31 deletions(-) (limited to 'arch/arm/mach-sa1100/generic.c') diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index 5c84c604ed8..0c2fa1c4fb4 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -139,37 +139,6 @@ unsigned long long sched_clock(void) return v; } -int gpio_direction_input(unsigned gpio) -{ - unsigned long flags; - - if (gpio > GPIO_MAX) - return -EINVAL; - - local_irq_save(flags); - GPDR &= ~GPIO_GPIO(gpio); - local_irq_restore(flags); - return 0; -} - -EXPORT_SYMBOL(gpio_direction_input); - -int gpio_direction_output(unsigned gpio, int value) -{ - unsigned long flags; - - if (gpio > GPIO_MAX) - return -EINVAL; - - local_irq_save(flags); - gpio_set_value(gpio, value); - GPDR |= GPIO_GPIO(gpio); - local_irq_restore(flags); - return 0; -} - -EXPORT_SYMBOL(gpio_direction_output); - /* * Default power-off for SA1100 */ -- cgit v1.2.3