summaryrefslogtreecommitdiff
path: root/drivers/gpio/gpio-mxc.c
diff options
context:
space:
mode:
authorShawn Guo <shawn.guo@linaro.org>2011-06-12 01:33:29 +0800
committerGrant Likely <grant.likely@secretlab.ca>2011-06-11 21:01:41 -0600
commit5523f86beab2b87d42cd58aca9bd5cee5466c6e3 (patch)
tree114919eb239117310aa48877752d0bc81d47eb3d /drivers/gpio/gpio-mxc.c
parent27810c5e7f8f2ddf036c16b5e40fd22abdc041f9 (diff)
gpio/mxc: fix a bug with gpio_get_value calling
When calling gpio_get_value, the gpio number other than bit offset should be passed as the argument. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/gpio/gpio-mxc.c')
-rw-r--r--drivers/gpio/gpio-mxc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
index 950e53a636fa..2f6a81b8f12e 100644
--- a/drivers/gpio/gpio-mxc.c
+++ b/drivers/gpio/gpio-mxc.c
@@ -83,7 +83,7 @@ static int gpio_set_irq_type(struct irq_data *d, u32 type)
edge = GPIO_INT_FALL_EDGE;
break;
case IRQ_TYPE_EDGE_BOTH:
- val = gpio_get_value(gpio & 31);
+ val = gpio_get_value(gpio);
if (val) {
edge = GPIO_INT_LOW_LEV;
pr_debug("mxc: set GPIO %d to low trigger\n", gpio);