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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-07-07 18:28:11 +0200
committerThierry Reding <thierry.reding@gmail.com>2021-09-02 21:38:45 +0200
commite0150252a6437d12de3db84bb3af12bd5aa5cc70 (patch)
tree6183fe85a440fcad21e7ee37748c5b6c047603eb /drivers/pwm/pwm-mediatek.c
parentda68a9f4b03cb090bf725595815782a5c6b38937 (diff)
pwm: mediatek: 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/pwm-mediatek.c')
-rw-r--r--drivers/pwm/pwm-mediatek.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c
index b4a31060bcd7..0d4dd80e9f07 100644
--- a/drivers/pwm/pwm-mediatek.c
+++ b/drivers/pwm/pwm-mediatek.c
@@ -253,13 +253,11 @@ static int pwm_mediatek_probe(struct platform_device *pdev)
}
}
- platform_set_drvdata(pdev, pc);
-
pc->chip.dev = &pdev->dev;
pc->chip.ops = &pwm_mediatek_ops;
pc->chip.npwm = pc->soc->num_pwms;
- ret = pwmchip_add(&pc->chip);
+ ret = devm_pwmchip_add(&pdev->dev, &pc->chip);
if (ret < 0) {
dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret);
return ret;
@@ -268,13 +266,6 @@ static int pwm_mediatek_probe(struct platform_device *pdev)
return 0;
}
-static int pwm_mediatek_remove(struct platform_device *pdev)
-{
- struct pwm_mediatek_chip *pc = platform_get_drvdata(pdev);
-
- return pwmchip_remove(&pc->chip);
-}
-
static const struct pwm_mediatek_of_data mt2712_pwm_data = {
.num_pwms = 8,
.pwm45_fixup = false,
@@ -335,7 +326,6 @@ static struct platform_driver pwm_mediatek_driver = {
.of_match_table = pwm_mediatek_of_match,
},
.probe = pwm_mediatek_probe,
- .remove = pwm_mediatek_remove,
};
module_platform_driver(pwm_mediatek_driver);