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pwm: jz4740: 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>
This commit is contained in:
Uwe Kleine-König 2021-07-07 18:28:07 +02:00 committed by Thierry Reding
parent 2e27afd055
commit f0d6d7f260
1 changed files with 1 additions and 11 deletions
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12
drivers/pwm/pwm-jz4740.c
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@ -245,16 +245,7 @@ static int jz4740_pwm_probe(struct platform_device *pdev)
jz4740->chip.ops = &jz4740_pwm_ops;
jz4740->chip.npwm = info->num_pwms;
platform_set_drvdata(pdev, jz4740);
return pwmchip_add(&jz4740->chip);
}
static int jz4740_pwm_remove(struct platform_device *pdev)
{
struct jz4740_pwm_chip *jz4740 = platform_get_drvdata(pdev);
return pwmchip_remove(&jz4740->chip);
return devm_pwmchip_add(dev, &jz4740->chip);
}
static const struct soc_info __maybe_unused jz4740_soc_info = {
@ -280,7 +271,6 @@ static struct platform_driver jz4740_pwm_driver = {
.of_match_table = of_match_ptr(jz4740_pwm_dt_ids),
},
.probe = jz4740_pwm_probe,
.remove = jz4740_pwm_remove,
};
module_platform_driver(jz4740_pwm_driver);