From 5523f86beab2b87d42cd58aca9bd5cee5466c6e3 Mon Sep 17 00:00:00 2001 From: Shawn Guo 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 Signed-off-by: Grant Likely --- 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 950e53a..2f6a81b 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); -- 2.7.4