diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-04-07 10:01:55 +0200 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2021-06-28 13:18:25 +0200 |
| commit | d1e487b7a3c5f8144156b37d45fc7e724e752a05 (patch) | |
| tree | fa4720eb858e560a13d3451c4106132b6177eda0 /drivers/pwm | |
| parent | bcda91bf86c1ff7647df85029d69f2aed80f210e (diff) | |
| download | linux-d1e487b7a3c5f8144156b37d45fc7e724e752a05.tar.bz2 | |
pwm: lpss: Simplify using devm_pwmchip_add()
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-lpss-pci.c | 4 | ||||
| -rw-r--r-- | drivers/pwm/pwm-lpss-platform.c | 4 | ||||
| -rw-r--r-- | drivers/pwm/pwm-lpss.c | 8 | ||||
| -rw-r--r-- | drivers/pwm/pwm-lpss.h | 1 |
4 files changed, 2 insertions, 15 deletions
diff --git a/drivers/pwm/pwm-lpss-pci.c b/drivers/pwm/pwm-lpss-pci.c index cf749ea0de9f..c893ec3d2fb4 100644 --- a/drivers/pwm/pwm-lpss-pci.c +++ b/drivers/pwm/pwm-lpss-pci.c @@ -69,12 +69,8 @@ static int pwm_lpss_probe_pci(struct pci_dev *pdev, static void pwm_lpss_remove_pci(struct pci_dev *pdev) { - struct pwm_lpss_chip *lpwm = pci_get_drvdata(pdev); - pm_runtime_forbid(&pdev->dev); pm_runtime_get_sync(&pdev->dev); - - pwm_lpss_remove(lpwm); } #ifdef CONFIG_PM diff --git a/drivers/pwm/pwm-lpss-platform.c b/drivers/pwm/pwm-lpss-platform.c index 986786be1e49..928570430cef 100644 --- a/drivers/pwm/pwm-lpss-platform.c +++ b/drivers/pwm/pwm-lpss-platform.c @@ -85,10 +85,8 @@ static int pwm_lpss_probe_platform(struct platform_device *pdev) static int pwm_lpss_remove_platform(struct platform_device *pdev) { - struct pwm_lpss_chip *lpwm = platform_get_drvdata(pdev); - pm_runtime_disable(&pdev->dev); - return pwm_lpss_remove(lpwm); + return 0; } static const struct acpi_device_id pwm_lpss_acpi_match[] = { diff --git a/drivers/pwm/pwm-lpss.c b/drivers/pwm/pwm-lpss.c index 58b4031524af..36d4e83e6b79 100644 --- a/drivers/pwm/pwm-lpss.c +++ b/drivers/pwm/pwm-lpss.c @@ -236,7 +236,7 @@ struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, struct resource *r, lpwm->chip.ops = &pwm_lpss_ops; lpwm->chip.npwm = info->npwm; - ret = pwmchip_add(&lpwm->chip); + ret = devm_pwmchip_add(dev, &lpwm->chip); if (ret) { dev_err(dev, "failed to add PWM chip: %d\n", ret); return ERR_PTR(ret); @@ -252,12 +252,6 @@ struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, struct resource *r, } EXPORT_SYMBOL_GPL(pwm_lpss_probe); -int pwm_lpss_remove(struct pwm_lpss_chip *lpwm) -{ - return pwmchip_remove(&lpwm->chip); -} -EXPORT_SYMBOL_GPL(pwm_lpss_remove); - MODULE_DESCRIPTION("PWM driver for Intel LPSS"); MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/pwm/pwm-lpss.h b/drivers/pwm/pwm-lpss.h index 70db7e389d66..8b3476f25e06 100644 --- a/drivers/pwm/pwm-lpss.h +++ b/drivers/pwm/pwm-lpss.h @@ -35,6 +35,5 @@ struct pwm_lpss_boardinfo { struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, struct resource *r, const struct pwm_lpss_boardinfo *info); -int pwm_lpss_remove(struct pwm_lpss_chip *lpwm); #endif /* __PWM_LPSS_H */ |