leds: leds-hp6xx: Use devm_led_classdev_register

Use resource-managed function devm_led_classdev_register
instead of led_classdev_register to simplify error path.
An unnecessary check of ret is replaced with a direct return
Also, remove redundant hp6xxled_remove.

Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>

diff --git a/drivers/leds/leds-hp6xx.c b/drivers/leds/leds-hp6xx.c
index 0b84c0113126046ac5af4ca2a0f1d988b4a9b61c..a6b8db0e27f11b8ce030efabf72542e9eb361159 100644 (file)
--- a/drivers/leds/leds-hp6xx.c
+++ b/drivers/leds/leds-hp6xx.c
@@ -59,28 +59,15 @@ static int hp6xxled_probe(struct platform_device *pdev)
 {
        int ret;
 
-       ret = led_classdev_register(&pdev->dev, &hp6xx_red_led);
+       ret = devm_led_classdev_register(&pdev->dev, &hp6xx_red_led);
        if (ret < 0)
                return ret;
 
-       ret = led_classdev_register(&pdev->dev, &hp6xx_green_led);
-       if (ret < 0)
-               led_classdev_unregister(&hp6xx_red_led);
-
-       return ret;
-}
-
-static int hp6xxled_remove(struct platform_device *pdev)
-{
-       led_classdev_unregister(&hp6xx_red_led);
-       led_classdev_unregister(&hp6xx_green_led);
-
-       return 0;
+       return devm_led_classdev_register(&pdev->dev, &hp6xx_green_led);
 }
 
 static struct platform_driver hp6xxled_driver = {
        .probe          = hp6xxled_probe,
-       .remove         = hp6xxled_remove,
        .driver         = {
                .name           = "hp6xx-led",
        },