| Message ID | 20220816211454.237751-6-ben.dooks@sifive.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | RFC on synpsys pwm driver changes | expand |
On Tue, Aug 16, 2022 at 10:14:49PM +0100, Ben Dooks wrote: > Use devm_pwmchip_add() to add the pwm chip to avoid having to manually > remove it (useful for the next patch which adds the platform-device > support). > > Signed-off-by: Ben Dooks <ben.dooks@sifive.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
diff --git a/drivers/pwm/pwm-dwc.c b/drivers/pwm/pwm-dwc.c index 61f11e0a9319..56cde9da2c0e 100644 --- a/drivers/pwm/pwm-dwc.c +++ b/drivers/pwm/pwm-dwc.c @@ -242,7 +242,7 @@ static int dwc_pwm_probe(struct pci_dev *pci, const struct pci_device_id *id) return -ENOMEM; } - ret = pwmchip_add(&dwc->chip); + ret = devm_pwmchip_add(dev, &dwc->chip); if (ret) return ret; @@ -254,12 +254,8 @@ static int dwc_pwm_probe(struct pci_dev *pci, const struct pci_device_id *id) static void dwc_pwm_remove(struct pci_dev *pci) { - struct dwc_pwm *dwc = pci_get_drvdata(pci); - pm_runtime_forbid(&pci->dev); pm_runtime_get_noresume(&pci->dev); - - pwmchip_remove(&dwc->chip); } #ifdef CONFIG_PM_SLEEP
Use devm_pwmchip_add() to add the pwm chip to avoid having to manually remove it (useful for the next patch which adds the platform-device support). Signed-off-by: Ben Dooks <ben.dooks@sifive.com> --- drivers/pwm/pwm-dwc.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)