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Diffstat (limited to 'arch/arm/mach-imx/generic.c')
-rw-r--r--arch/arm/mach-imx/generic.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
index a58b678006d..4cfc9d3af28 100644
--- a/arch/arm/mach-imx/generic.c
+++ b/arch/arm/mach-imx/generic.c
@@ -101,10 +101,11 @@ EXPORT_SYMBOL(imx_gpio_mode);
int imx_gpio_request(unsigned gpio, const char *label)
{
- if(gpio >= (GPIO_PORT_MAX + 1) * 32)
+ if(gpio >= (GPIO_PORT_MAX + 1) * 32) {
printk(KERN_ERR "imx_gpio: Attempt to request nonexistent GPIO %d for \"%s\"\n",
gpio, label ? label : "?");
return -EINVAL;
+ }
if(test_and_set_bit(gpio, imx_gpio_alloc_map)) {
printk(KERN_ERR "imx_gpio: GPIO %d already used. Allocation for \"%s\" failed\n",
@@ -129,7 +130,7 @@ EXPORT_SYMBOL(imx_gpio_free);
int imx_gpio_direction_input(unsigned gpio)
{
- imx_gpio_mode(gpio| GPIO_IN);
+ imx_gpio_mode(gpio | GPIO_IN | GPIO_GIUS | GPIO_DR);
return 0;
}
@@ -138,7 +139,7 @@ EXPORT_SYMBOL(imx_gpio_direction_input);
int imx_gpio_direction_output(unsigned gpio, int value)
{
imx_gpio_set_value(gpio, value);
- imx_gpio_mode(gpio| GPIO_OUT);
+ imx_gpio_mode(gpio | GPIO_OUT | GPIO_GIUS | GPIO_DR);
return 0;
}