From: Ryan Mallon <ryan@bluewatersys.com>
Date: Mon, 28 Apr 2008 22:35:47 +0000 (+0100)
Subject: [ARM] 5023/1: Fix broken gpio interrupts on ep93xx
X-Git-Tag: v2.6.26-rc2~6^2~11
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f8b6389bd53361a19ec5236e298527c9c905ca4d;p=linux-2.6

[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>
---

diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 8bc1872405..1d7bca6aa4 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -280,7 +280,7 @@ static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type)
 	const int port = gpio >> 3;
 	const int port_mask = 1 << (gpio & 7);
 
-	gpio_direction_output(gpio, gpio_get_value(gpio));
+	gpio_direction_input(gpio);
 
 	switch (type) {
 	case IRQT_RISING: