From 5523f86beab2b87d42cd58aca9bd5cee5466c6e3 Mon Sep 17 00:00:00 2001
From: Shawn Guo <shawn.guo@linaro.org>
Date: Sun, 12 Jun 2011 01:33:29 +0800
Subject: [PATCH] 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>
---
drivers/gpio/gpio-mxc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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);
--
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