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pwm: ntxec: Simplify using devm_pwmchip_add()

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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>
This commit is contained in:
Uwe Kleine-König 2021-07-07 18:28:13 +02:00 committed by Thierry Reding
parent 43f5f48d09
commit 9c3fac7aaf
1 changed files with 1 additions and 12 deletions
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13
drivers/pwm/pwm-ntxec.c
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@ -150,22 +150,12 @@ static int ntxec_pwm_probe(struct platform_device *pdev)
priv->ec = ec; priv->ec = ec;
priv->dev = &pdev->dev; priv->dev = &pdev->dev;
platform_set_drvdata(pdev, priv);
chip = &priv->chip; chip = &priv->chip;
chip->dev = &pdev->dev; chip->dev = &pdev->dev;
chip->ops = &ntxec_pwm_ops; chip->ops = &ntxec_pwm_ops;
chip->npwm = 1; chip->npwm = 1;
return pwmchip_add(chip); return devm_pwmchip_add(&pdev->dev, 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);
} }
static struct platform_driver ntxec_pwm_driver = { static struct platform_driver ntxec_pwm_driver = {
@ -173,7 +163,6 @@ static struct platform_driver ntxec_pwm_driver = {
.name = "ntxec-pwm", .name = "ntxec-pwm",
}, },
.probe = ntxec_pwm_probe, .probe = ntxec_pwm_probe,
.remove = ntxec_pwm_remove,
}; };
module_platform_driver(ntxec_pwm_driver); module_platform_driver(ntxec_pwm_driver);