diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-07-07 18:28:06 +0200 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2021-09-02 21:38:43 +0200 |
| commit | 2e27afd0557f76a036183e0db3507aa94aab61bd (patch) | |
| tree | 4312e7b2b3320323c30b8e3c9a68b19bcc578e68 /drivers/pwm | |
| parent | pwm: intel-lgm: Simplify using devm_pwmchip_add() (diff) | |
| download | linux-2e27afd0557f76a036183e0db3507aa94aab61bd.tar.xz linux-2e27afd0557f76a036183e0db3507aa94aab61bd.zip | |
pwm: iqs620a: 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-iqs620a.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/pwm/pwm-iqs620a.c b/drivers/pwm/pwm-iqs620a.c index 6c6e26d18329..54bd95a5cab0 100644 --- a/drivers/pwm/pwm-iqs620a.c +++ b/drivers/pwm/pwm-iqs620a.c @@ -189,7 +189,6 @@ static int iqs620_pwm_probe(struct platform_device *pdev) if (!iqs620_pwm) return -ENOMEM; - platform_set_drvdata(pdev, iqs620_pwm); iqs620_pwm->iqs62x = iqs62x; ret = regmap_read(iqs62x->regmap, IQS620_PWR_SETTINGS, &val); @@ -224,31 +223,18 @@ static int iqs620_pwm_probe(struct platform_device *pdev) if (ret) return ret; - ret = pwmchip_add(&iqs620_pwm->chip); + ret = devm_pwmchip_add(&pdev->dev, &iqs620_pwm->chip); if (ret) dev_err(&pdev->dev, "Failed to add device: %d\n", ret); return ret; } -static int iqs620_pwm_remove(struct platform_device *pdev) -{ - struct iqs620_pwm_private *iqs620_pwm = platform_get_drvdata(pdev); - int ret; - - ret = pwmchip_remove(&iqs620_pwm->chip); - if (ret) - dev_err(&pdev->dev, "Failed to remove device: %d\n", ret); - - return ret; -} - static struct platform_driver iqs620_pwm_platform_driver = { .driver = { .name = "iqs620a-pwm", }, .probe = iqs620_pwm_probe, - .remove = iqs620_pwm_remove, }; module_platform_driver(iqs620_pwm_platform_driver); |