commit 438a99c078b1bc3c9aebd92e7928f2477311d3e5
author Stephen Warren <swarren@nvidia.com> Tue Aug 23 00:39:56 2011 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> Wed Aug 24 08:28:37 2011 +0100
tree 7b55985c2f4597befc23607c246d7e1d59d2b2d7
parent 470080015c1f8bbd15ba1486d5c4bd8a3e7fa79a

ARM: 7053/1: gpio/tegra: Implement gpio_chip.to_irq

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

drivers/gpio/gpio-tegra.c

diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index ecade29..df64536 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -134,7 +134,10 @@
 	return 0;
 }
 
-
+static int tegra_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+	return TEGRA_GPIO_TO_IRQ(offset);
+}
 
 static struct gpio_chip tegra_gpio_chip = {
 	.label			= "tegra-gpio",
@@ -142,6 +145,7 @@
 	.get			= tegra_gpio_get,
 	.direction_output	= tegra_gpio_direction_output,
 	.set			= tegra_gpio_set,
+	.to_irq			= tegra_gpio_to_irq,
 	.base			= 0,
 	.ngpio			= TEGRA_NR_GPIOS,
 };