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pwm: fsl-ftm: Simplify using devm_pwmchip_add()

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This allows to drop the platform_driver's remove function.

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 18:28:03 +02:00 committed by Thierry Reding
parent a0b336a352
commit 5ba3eb4bb3
1 changed files with 1 additions and 9 deletions
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10
drivers/pwm/pwm-fsl-ftm.c
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@ -453,7 +453,7 @@ static int fsl_pwm_probe(struct platform_device *pdev)
fpc->chip.ops = &fsl_pwm_ops;
fpc->chip.npwm = 8;
ret = pwmchip_add(&fpc->chip);
ret = devm_pwmchip_add(&pdev->dev, &fpc->chip);
if (ret < 0) {
dev_err(&pdev->dev, "failed to add PWM chip: %d\n", ret);
return ret;
@ -464,13 +464,6 @@ static int fsl_pwm_probe(struct platform_device *pdev)
return fsl_pwm_init(fpc);
}
static int fsl_pwm_remove(struct platform_device *pdev)
{
struct fsl_pwm_chip *fpc = platform_get_drvdata(pdev);
return pwmchip_remove(&fpc->chip);
}
#ifdef CONFIG_PM_SLEEP
static int fsl_pwm_suspend(struct device *dev)
{
@ -552,7 +545,6 @@ static struct platform_driver fsl_pwm_driver = {
.pm = &fsl_pwm_pm_ops,
},
.probe = fsl_pwm_probe,
.remove = fsl_pwm_remove,
};
module_platform_driver(fsl_pwm_driver);