summaryrefslogtreecommitdiff
path: root/drivers/gpio/gpio-sa1100.c
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2012-01-31 18:13:14 +0400
committerTakashi Iwai <tiwai@suse.de>2012-01-31 18:13:14 +0400
commitea51e5040e24eefe44d70bc654a237ca1f0225b0 (patch)
treedf2e5922dcdfafae62a10d8cd97f98121064fc23 /drivers/gpio/gpio-sa1100.c
parent3422a47041b8cb8f14ac1e3926bcf711121df6dc (diff)
parent8dbd52daee38adaae4d5a674bcca837e694a4f4c (diff)
downloadlinux-ea51e5040e24eefe44d70bc654a237ca1f0225b0.tar.xz
Merge branch 'fix/asoc' into for-linus
Diffstat (limited to 'drivers/gpio/gpio-sa1100.c')
-rw-r--r--drivers/gpio/gpio-sa1100.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-sa1100.c b/drivers/gpio/gpio-sa1100.c
index b6c1f6d80649..7eecf69362ee 100644
--- a/drivers/gpio/gpio-sa1100.c
+++ b/drivers/gpio/gpio-sa1100.c
@@ -47,12 +47,18 @@ static int sa1100_direction_output(struct gpio_chip *chip, unsigned offset, int
return 0;
}
+static int sa1100_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ return offset < 11 ? (IRQ_GPIO0 + offset) : (IRQ_GPIO11 - 11 + offset);
+}
+
static struct gpio_chip sa1100_gpio_chip = {
.label = "gpio",
.direction_input = sa1100_direction_input,
.direction_output = sa1100_direction_output,
.set = sa1100_gpio_set,
.get = sa1100_gpio_get,
+ .to_irq = sa1100_to_irq,
.base = 0,
.ngpio = GPIO_MAX + 1,
};