diff options
| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-10-27 22:22:45 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-10-30 14:45:37 +0100 |
| commit | 8a299c53bb7e12b6ed6e319e56b3b06d665452f7 (patch) | |
| tree | 4b8fb3260690793289ae7c99318c439daa17c9f6 /drivers/gpio | |
| parent | 5043fc33acf0c3679be22b5563ed68c295a8d4ec (diff) | |
| download | barebox-8a299c53bb7e12b6ed6e319e56b3b06d665452f7.tar.gz barebox-8a299c53bb7e12b6ed6e319e56b3b06d665452f7.tar.xz | |
gpio: move gpio_is_valid to gpio.h
gpio < 0 means invalid too
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/gpio/gpio.c b/drivers/gpio/gpio.c index 6ad8d274e7..042a0621b0 100644 --- a/drivers/gpio/gpio.c +++ b/drivers/gpio/gpio.c @@ -4,17 +4,8 @@ static LIST_HEAD(chip_list); -#define ARCH_NR_GPIOS 256 - static struct gpio_chip *gpio_desc[ARCH_NR_GPIOS]; -static int gpio_is_valid(unsigned gpio) -{ - if (gpio < ARCH_NR_GPIOS) - return 1; - return 0; -} - void gpio_set_value(unsigned gpio, int value) { struct gpio_chip *chip = gpio_desc[gpio]; |