gpio: rk30: simplify rk30_gpiolib_request

diff --git a/drivers/gpio/gpio-rk30.c b/drivers/gpio/gpio-rk30.c
index 3bf56c5df84f3595b387beff442274dfd0f216bf..b11d3f3ff7ba08f3ebc1a507f75f0e506dc2b76b 100755 (executable)
--- a/drivers/gpio/gpio-rk30.c
+++ b/drivers/gpio/gpio-rk30.c
@@ -303,13 +303,10 @@ static int rk30_gpiolib_direction_input(struct gpio_chip *chip,unsigned offset)
        spin_unlock_irqrestore(&bank->lock, flags);
        return 0;
 }
+
 static int rk30_gpiolib_request(struct gpio_chip *chip, unsigned offset)
 {
-       struct rk30_gpio_bank *bank = to_rk30_gpio_bank(chip);
-        int gpio = offset + PIN_BASE + bank->id * 32;
-        
-       iomux_set_gpio_mode(gpio);
-
+       iomux_set_gpio_mode(chip->base + offset);
         return 0;
 }