pwm: ntxec: Simplify using devm_pwmchip_add()
This allows to drop the platform_driver's remove function. This is the
only user of driver data so this can go away, too.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
diff --git a/drivers/pwm/pwm-ntxec.c b/drivers/pwm/pwm-ntxec.c
index 29a463b..ab63b08 100644
--- a/drivers/pwm/pwm-ntxec.c
+++ b/drivers/pwm/pwm-ntxec.c
@@ -150,22 +150,12 @@ static int ntxec_pwm_probe(struct platform_device *pdev)
priv->ec = ec;
priv->dev = &pdev->dev;
- platform_set_drvdata(pdev, priv);
-
chip = &priv->chip;
chip->dev = &pdev->dev;
chip->ops = &ntxec_pwm_ops;
chip->npwm = 1;
- return pwmchip_add(chip);
-}
-
-static int ntxec_pwm_remove(struct platform_device *pdev)
-{
- struct ntxec_pwm *priv = platform_get_drvdata(pdev);
- struct pwm_chip *chip = &priv->chip;
-
- return pwmchip_remove(chip);
+ return devm_pwmchip_add(&pdev->dev, chip);
}
static struct platform_driver ntxec_pwm_driver = {
@@ -173,7 +163,6 @@ static struct platform_driver ntxec_pwm_driver = {
.name = "ntxec-pwm",
},
.probe = ntxec_pwm_probe,
- .remove = ntxec_pwm_remove,
};
module_platform_driver(ntxec_pwm_driver);