pwm: meson: Simplify using devm_pwmchip_add()

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c
index 595afec..3cf3bcf 100644 (file)
--- a/drivers/pwm/pwm-meson.c
+++ b/drivers/pwm/pwm-meson.c
@@ -558,31 +558,21 @@ static int meson_pwm_probe(struct platform_device *pdev)
        if (err < 0)
                return err;
 
-       err = pwmchip_add(&meson->chip);
+       err = devm_pwmchip_add(&pdev->dev, &meson->chip);
        if (err < 0) {
                dev_err(&pdev->dev, "failed to register PWM chip: %d\n", err);
                return err;
        }
 
-       platform_set_drvdata(pdev, meson);
-
        return 0;
 }
 
-static int meson_pwm_remove(struct platform_device *pdev)
-{
-       struct meson_pwm *meson = platform_get_drvdata(pdev);
-
-       return pwmchip_remove(&meson->chip);
-}
-
 static struct platform_driver meson_pwm_driver = {
        .driver = {
                .name = "meson-pwm",
                .of_match_table = meson_pwm_matches,
        },
        .probe = meson_pwm_probe,
-       .remove = meson_pwm_remove,
 };
 module_platform_driver(meson_pwm_driver);