From: Peter Korsgaard Date: Mon, 10 Oct 2011 10:55:58 +0000 (+0900) Subject: gpio/samsung: only register available gpio banks X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8a8ab2e64e09b56dc1324fd2f7da12346166cad1;p=linux-beck.git gpio/samsung: only register available gpio banks Only register gpio banks provided by SoC instead of the maximum possible to lessen confusion, get rid of a warning from gpiolib and stop it from eating into the extra gpios for configs with S3C24XX_GPIO_EXTRA != 0. Signed-off-by: Peter Korsgaard Signed-off-by: Kukjin Kim --- diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c index b6be77ae4973..c87b65af8c96 100644 --- a/drivers/gpio/gpio-samsung.c +++ b/drivers/gpio/gpio-samsung.c @@ -914,6 +914,10 @@ static void __init s3c24xx_gpiolib_add_chips(struct samsung_gpio_chip *chip, struct gpio_chip *gc = &chip->chip; for (i = 0 ; i < nr_chips; i++, chip++) { + /* skip banks not present on SoC */ + if (chip->chip.base >= S3C_GPIO_END) + continue; + if (!chip->config) chip->config = &s3c24xx_gpiocfg_default; if (!chip->pm)