1 files changed, 20 insertions, 14 deletions

diff --git a/drivers/leds/leds-s3c24xx.c b/drivers/leds/leds-s3c24xx.c
index b816ccb9adf4..e1206407616d 100644
--- a/drivers/leds/leds-s3c24xx.c
+++ b/drivers/leds/leds-s3c24xx.c
@@ -45,17 +45,19 @@ static void s3c24xx_led_set(struct led_classdev *led_cdev,
 {
         struct s3c24xx_gpio_led *led = to_gpio(led_cdev);
         struct s3c24xx_led_platdata *pd = led->pdata;
+        int state = (value ? 1 : 0) ^ (pd->flags & S3C24XX_LEDF_ACTLOW);
 
         /* there will be a short delay between setting the output and
          * going from output to input when using tristate. */
 
-        s3c2410_gpio_setpin(pd->gpio, (value ? 1 : 0) ^
-                            (pd->flags & S3C24XX_LEDF_ACTLOW));
-
-        if (pd->flags & S3C24XX_LEDF_TRISTATE)
-                s3c2410_gpio_cfgpin(pd->gpio,
-                        value ? S3C2410_GPIO_OUTPUT : S3C2410_GPIO_INPUT);
+        gpio_set_value(pd->gpio, state);
 
+        if (pd->flags & S3C24XX_LEDF_TRISTATE) {
+                if (value)
+                        gpio_direction_output(pd->gpio, state);
+                else
+                        gpio_direction_input(pd->gpio);
+        }
 }
 
 static int s3c24xx_led_remove(struct platform_device *dev)
@@ -63,6 +65,7 @@ static int s3c24xx_led_remove(struct platform_device *dev)
         struct s3c24xx_gpio_led *led = pdev_to_gpio(dev);
 
         led_classdev_unregister(&led->cdev);
+        gpio_free(led->pdata->gpio);
 
         return 0;
 }
@@ -89,16 +92,19 @@ static int s3c24xx_led_probe(struct platform_device *dev)
 
         led->pdata = pdata;
 
+        ret = gpio_request(pdata->gpio, "S3C24XX_LED");
+        if (ret < 0)
+                return ret;
+
         /* no point in having a pull-up if we are always driving */
 
-        if (pdata->flags & S3C24XX_LEDF_TRISTATE) {
-                s3c2410_gpio_setpin(pdata->gpio, 0);
-                s3c2410_gpio_cfgpin(pdata->gpio, S3C2410_GPIO_INPUT);
-        } else {
-                s3c2410_gpio_pullup(pdata->gpio, 0);
-                s3c2410_gpio_setpin(pdata->gpio, 0);
-                s3c2410_gpio_cfgpin(pdata->gpio, S3C2410_GPIO_OUTPUT);
-        }
+        s3c_gpio_setpull(pdata->gpio, S3C_GPIO_PULL_NONE);
+
+        if (pdata->flags & S3C24XX_LEDF_TRISTATE)
+                gpio_direction_input(pdata->gpio);
+        else
+                gpio_direction_output(pdata->gpio,
+                        pdata->flags & S3C24XX_LEDF_ACTLOW ? 1 : 0);
 
         /* register our new led device */