From mboxrd@z Thu Jan 1 00:00:00 1970 From: Axel Lin Date: Thu, 20 Jun 2013 23:26:56 +0800 Subject: [U-Boot] [PATCH] gpio: omap_gpio: Fix valid gpio range for AM33XX Message-ID: <1371742016.8005.5.camel@phoenix> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de AM33XX has 4 gpio banks, thus the valid gpio range should be 0 ... 127. Signed-off-by: Axel Lin --- drivers/gpio/omap_gpio.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpio/omap_gpio.c b/drivers/gpio/omap_gpio.c index a30d7f0..9aa6d41 100644 --- a/drivers/gpio/omap_gpio.c +++ b/drivers/gpio/omap_gpio.c @@ -55,7 +55,11 @@ static inline int get_gpio_index(int gpio) int gpio_is_valid(int gpio) { +#if defined(CONFIG_AM33XX) + return (gpio >= 0) && (gpio < 128); +#else return (gpio >= 0) && (gpio < 192); +#endif } static int check_gpio(int gpio) -- 1.8.1.2