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[ARM] 5023/1: Fix broken gpio interrupts on ep93xx 

Change gpio_direction_output to gpio_direction_input in
ep93xx_gpio_irq_type. Fixes broken gpio interrupts.

Signed-off-by: Ryan Mallon <ryan@bluewatersys.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ryan Mallon 2008-04-28 23:35:47 +01:00 committed by Russell King
parent 2ddcca36c8
commit f8b6389bd5
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-ep93xx/core.c
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@ -280,7 +280,7 @@ static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type)
const int port = gpio >> 3; const int port = gpio >> 3;
const int port_mask = 1 << (gpio & 7); const int port_mask = 1 << (gpio & 7);
gpio_direction_output(gpio, gpio_get_value(gpio)); gpio_direction_input(gpio);
switch (type) { switch (type) {
case IRQT_RISING: case IRQT_RISING: