From 3038bbdf7404ae3948385cbde30df946579d4e3a Mon Sep 17 00:00:00 2001 From: Jamie Iles Date: Thu, 28 Jul 2011 16:25:41 +0100 Subject: of/gpio: export of_gpio_simple_xlate Allow GPIO drivers to use of_gpio_simple_xlate. This is useful for the generic GPIO driver for example where gpio_chip is embedded in bgpio_chip and doesn't need of_mm_gpio_chip but has a simple 1:1 GPIO mapping. Cc: Anton Vorontsov Cc: Grant Likely Signed-off-by: Jamie Iles Signed-off-by: Grant Likely --- drivers/of/gpio.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/of/gpio.c') diff --git a/drivers/of/gpio.c b/drivers/of/gpio.c index 3007662ac614..ef0105fa52b1 100644 --- a/drivers/of/gpio.c +++ b/drivers/of/gpio.c @@ -127,8 +127,8 @@ EXPORT_SYMBOL(of_gpio_count); * gpio chips. This function performs only one sanity check: whether gpio * is less than ngpios (that is specified in the gpio_chip). */ -static int of_gpio_simple_xlate(struct gpio_chip *gc, struct device_node *np, - const void *gpio_spec, u32 *flags) +int of_gpio_simple_xlate(struct gpio_chip *gc, struct device_node *np, + const void *gpio_spec, u32 *flags) { const __be32 *gpio = gpio_spec; const u32 n = be32_to_cpup(gpio); @@ -152,6 +152,7 @@ static int of_gpio_simple_xlate(struct gpio_chip *gc, struct device_node *np, return n; } +EXPORT_SYMBOL(of_gpio_simple_xlate); /** * of_mm_gpiochip_add - Add memory mapped GPIO chip (bank) -- cgit v1.2.3