diff options
| author | Shawn Guo <shawn.guo@linaro.org> | 2011-06-12 01:33:29 +0800 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-06-11 21:01:41 -0600 |
| commit | 5523f86beab2b87d42cd58aca9bd5cee5466c6e3 (patch) | |
| tree | 114919eb239117310aa48877752d0bc81d47eb3d /drivers/gpio/gpio-mxc.c | |
| parent | 27810c5e7f8f2ddf036c16b5e40fd22abdc041f9 (diff) | |
| download | lwn-5523f86beab2b87d42cd58aca9bd5cee5466c6e3.tar.gz lwn-5523f86beab2b87d42cd58aca9bd5cee5466c6e3.zip | |
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.c | 2 |
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); |