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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-07-07 18:28:02 +0200
committerThierry Reding <thierry.reding@gmail.com>2021-09-02 21:38:41 +0200
commita0b336a35216b0f45c221824097757e12231e33e (patch)
treef0efa978de17db35651dbba8bd80f19e7fc14e70 /drivers/pwm
parentccc2df6f802b527d684c0fe171f3f4c9f883b833 (diff)
pwm: ep93xx: 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>
Diffstat (limited to 'drivers/pwm')
-rw-r--r--drivers/pwm/pwm-ep93xx.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/pwm/pwm-ep93xx.c b/drivers/pwm/pwm-ep93xx.c
index fc3cb7d669c6..c45a75e65c86 100644
--- a/drivers/pwm/pwm-ep93xx.c
+++ b/drivers/pwm/pwm-ep93xx.c
@@ -183,27 +183,18 @@ static int ep93xx_pwm_probe(struct platform_device *pdev)
ep93xx_pwm->chip.ops = &ep93xx_pwm_ops;
ep93xx_pwm->chip.npwm = 1;
- ret = pwmchip_add(&ep93xx_pwm->chip);
+ ret = devm_pwmchip_add(&pdev->dev, &ep93xx_pwm->chip);
if (ret < 0)
return ret;
- platform_set_drvdata(pdev, ep93xx_pwm);
return 0;
}
-static int ep93xx_pwm_remove(struct platform_device *pdev)
-{
- struct ep93xx_pwm *ep93xx_pwm = platform_get_drvdata(pdev);
-
- return pwmchip_remove(&ep93xx_pwm->chip);
-}
-
static struct platform_driver ep93xx_pwm_driver = {
.driver = {
.name = "ep93xx-pwm",
},
.probe = ep93xx_pwm_probe,
- .remove = ep93xx_pwm_remove,
};
module_platform_driver(ep93xx_pwm_driver);