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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-07-07 18:28:01 +0200
committerThierry Reding <thierry.reding@gmail.com>2021-09-02 21:38:40 +0200
commitccc2df6f802b527d684c0fe171f3f4c9f883b833 (patch)
tree62374815c0088b7794998dd719f0801d618c12f5 /drivers/pwm
parent14ac9e17f9bd4bd0dfe18e384a3c2ca8dfbffcc8 (diff)
pwm: bcm-kona: 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-bcm-kona.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/pwm/pwm-bcm-kona.c b/drivers/pwm/pwm-bcm-kona.c
index 8c85c66ea5c9..64148f5f81d0 100644
--- a/drivers/pwm/pwm-bcm-kona.c
+++ b/drivers/pwm/pwm-bcm-kona.c
@@ -267,8 +267,6 @@ static int kona_pwmc_probe(struct platform_device *pdev)
if (kp == NULL)
return -ENOMEM;
- platform_set_drvdata(pdev, kp);
-
kp->chip.dev = &pdev->dev;
kp->chip.ops = &kona_pwm_ops;
kp->chip.npwm = 6;
@@ -298,20 +296,13 @@ static int kona_pwmc_probe(struct platform_device *pdev)
clk_disable_unprepare(kp->clk);
- ret = pwmchip_add(&kp->chip);
+ ret = devm_pwmchip_add(&pdev->dev, &kp->chip);
if (ret < 0)
dev_err(&pdev->dev, "failed to add PWM chip: %d\n", ret);
return ret;
}
-static int kona_pwmc_remove(struct platform_device *pdev)
-{
- struct kona_pwmc *kp = platform_get_drvdata(pdev);
-
- return pwmchip_remove(&kp->chip);
-}
-
static const struct of_device_id bcm_kona_pwmc_dt[] = {
{ .compatible = "brcm,kona-pwm" },
{ },
@@ -324,7 +315,6 @@ static struct platform_driver kona_pwmc_driver = {
.of_match_table = bcm_kona_pwmc_dt,
},
.probe = kona_pwmc_probe,
- .remove = kona_pwmc_remove,
};
module_platform_driver(kona_pwmc_driver);