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 <jacmet@sunsite.dk>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index b6be77a..c87b65a 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -914,6 +914,10 @@
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)