| Message ID | 20240806114231.2603055-1-festevam@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | usb: dwc3: imx8mp: Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS() | expand |
On Tue, Aug 06, 2024, Fabio Estevam wrote: > From: Fabio Estevam <festevam@denx.de> > > Replace SET_RUNTIME_PM_OPS()/SET SYSTEM_SLEEP_PM_OPS() with their modern > RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() alternatives. > > The combined usage of pm_ptr() and RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS() > allows the compiler to evaluate if the runtime suspend/resume() functions > are used at build time or are simply dead code. > > This allows removing the __maybe_unused notation from the runtime > suspend/resume() functions. > > Signed-off-by: Fabio Estevam <festevam@denx.de> > --- > drivers/usb/dwc3/dwc3-imx8mp.c | 22 ++++++++++------------ > 1 file changed, 10 insertions(+), 12 deletions(-) > > diff --git a/drivers/usb/dwc3/dwc3-imx8mp.c b/drivers/usb/dwc3/dwc3-imx8mp.c > index 8ee448068503..a8bd0850a873 100644 > --- a/drivers/usb/dwc3/dwc3-imx8mp.c > +++ b/drivers/usb/dwc3/dwc3-imx8mp.c > @@ -282,8 +282,7 @@ static void dwc3_imx8mp_remove(struct platform_device *pdev) > pm_runtime_put_noidle(dev); > } > > -static int __maybe_unused dwc3_imx8mp_suspend(struct dwc3_imx8mp *dwc3_imx, > - pm_message_t msg) > +static int dwc3_imx8mp_suspend(struct dwc3_imx8mp *dwc3_imx, pm_message_t msg) > { > if (dwc3_imx->pm_suspended) > return 0; > @@ -297,8 +296,7 @@ static int __maybe_unused dwc3_imx8mp_suspend(struct dwc3_imx8mp *dwc3_imx, > return 0; > } > > -static int __maybe_unused dwc3_imx8mp_resume(struct dwc3_imx8mp *dwc3_imx, > - pm_message_t msg) > +static int dwc3_imx8mp_resume(struct dwc3_imx8mp *dwc3_imx, pm_message_t msg) > { > struct dwc3 *dwc = platform_get_drvdata(dwc3_imx->dwc3); > int ret = 0; > @@ -331,7 +329,7 @@ static int __maybe_unused dwc3_imx8mp_resume(struct dwc3_imx8mp *dwc3_imx, > return ret; > } > > -static int __maybe_unused dwc3_imx8mp_pm_suspend(struct device *dev) > +static int dwc3_imx8mp_pm_suspend(struct device *dev) > { > struct dwc3_imx8mp *dwc3_imx = dev_get_drvdata(dev); > int ret; > @@ -349,7 +347,7 @@ static int __maybe_unused dwc3_imx8mp_pm_suspend(struct device *dev) > return ret; > } > > -static int __maybe_unused dwc3_imx8mp_pm_resume(struct device *dev) > +static int dwc3_imx8mp_pm_resume(struct device *dev) > { > struct dwc3_imx8mp *dwc3_imx = dev_get_drvdata(dev); > int ret; > @@ -379,7 +377,7 @@ static int __maybe_unused dwc3_imx8mp_pm_resume(struct device *dev) > return ret; > } > > -static int __maybe_unused dwc3_imx8mp_runtime_suspend(struct device *dev) > +static int dwc3_imx8mp_runtime_suspend(struct device *dev) > { > struct dwc3_imx8mp *dwc3_imx = dev_get_drvdata(dev); > > @@ -388,7 +386,7 @@ static int __maybe_unused dwc3_imx8mp_runtime_suspend(struct device *dev) > return dwc3_imx8mp_suspend(dwc3_imx, PMSG_AUTO_SUSPEND); > } > > -static int __maybe_unused dwc3_imx8mp_runtime_resume(struct device *dev) > +static int dwc3_imx8mp_runtime_resume(struct device *dev) > { > struct dwc3_imx8mp *dwc3_imx = dev_get_drvdata(dev); > > @@ -398,9 +396,9 @@ static int __maybe_unused dwc3_imx8mp_runtime_resume(struct device *dev) > } > > static const struct dev_pm_ops dwc3_imx8mp_dev_pm_ops = { > - SET_SYSTEM_SLEEP_PM_OPS(dwc3_imx8mp_pm_suspend, dwc3_imx8mp_pm_resume) > - SET_RUNTIME_PM_OPS(dwc3_imx8mp_runtime_suspend, > - dwc3_imx8mp_runtime_resume, NULL) > + SYSTEM_SLEEP_PM_OPS(dwc3_imx8mp_pm_suspend, dwc3_imx8mp_pm_resume) > + RUNTIME_PM_OPS(dwc3_imx8mp_runtime_suspend, dwc3_imx8mp_runtime_resume, > + NULL) > }; > > static const struct of_device_id dwc3_imx8mp_of_match[] = { > @@ -414,7 +412,7 @@ static struct platform_driver dwc3_imx8mp_driver = { > .remove_new = dwc3_imx8mp_remove, > .driver = { > .name = "imx8mp-dwc3", > - .pm = &dwc3_imx8mp_dev_pm_ops, > + .pm = pm_ptr(&dwc3_imx8mp_dev_pm_ops), > .of_match_table = dwc3_imx8mp_of_match, > }, > }; > -- > 2.34.1 > Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Thanks, Thinh
diff --git a/drivers/usb/dwc3/dwc3-imx8mp.c b/drivers/usb/dwc3/dwc3-imx8mp.c index 8ee448068503..a8bd0850a873 100644 --- a/drivers/usb/dwc3/dwc3-imx8mp.c +++ b/drivers/usb/dwc3/dwc3-imx8mp.c @@ -282,8 +282,7 @@ static void dwc3_imx8mp_remove(struct platform_device *pdev) pm_runtime_put_noidle(dev); } -static int __maybe_unused dwc3_imx8mp_suspend(struct dwc3_imx8mp *dwc3_imx, - pm_message_t msg) +static int dwc3_imx8mp_suspend(struct dwc3_imx8mp *dwc3_imx, pm_message_t msg) { if (dwc3_imx->pm_suspended) return 0; @@ -297,8 +296,7 @@ static int __maybe_unused dwc3_imx8mp_suspend(struct dwc3_imx8mp *dwc3_imx, return 0; } -static int __maybe_unused dwc3_imx8mp_resume(struct dwc3_imx8mp *dwc3_imx, - pm_message_t msg) +static int dwc3_imx8mp_resume(struct dwc3_imx8mp *dwc3_imx, pm_message_t msg) { struct dwc3 *dwc = platform_get_drvdata(dwc3_imx->dwc3); int ret = 0; @@ -331,7 +329,7 @@ static int __maybe_unused dwc3_imx8mp_resume(struct dwc3_imx8mp *dwc3_imx, return ret; } -static int __maybe_unused dwc3_imx8mp_pm_suspend(struct device *dev) +static int dwc3_imx8mp_pm_suspend(struct device *dev) { struct dwc3_imx8mp *dwc3_imx = dev_get_drvdata(dev); int ret; @@ -349,7 +347,7 @@ static int __maybe_unused dwc3_imx8mp_pm_suspend(struct device *dev) return ret; } -static int __maybe_unused dwc3_imx8mp_pm_resume(struct device *dev) +static int dwc3_imx8mp_pm_resume(struct device *dev) { struct dwc3_imx8mp *dwc3_imx = dev_get_drvdata(dev); int ret; @@ -379,7 +377,7 @@ static int __maybe_unused dwc3_imx8mp_pm_resume(struct device *dev) return ret; } -static int __maybe_unused dwc3_imx8mp_runtime_suspend(struct device *dev) +static int dwc3_imx8mp_runtime_suspend(struct device *dev) { struct dwc3_imx8mp *dwc3_imx = dev_get_drvdata(dev); @@ -388,7 +386,7 @@ static int __maybe_unused dwc3_imx8mp_runtime_suspend(struct device *dev) return dwc3_imx8mp_suspend(dwc3_imx, PMSG_AUTO_SUSPEND); } -static int __maybe_unused dwc3_imx8mp_runtime_resume(struct device *dev) +static int dwc3_imx8mp_runtime_resume(struct device *dev) { struct dwc3_imx8mp *dwc3_imx = dev_get_drvdata(dev); @@ -398,9 +396,9 @@ static int __maybe_unused dwc3_imx8mp_runtime_resume(struct device *dev) } static const struct dev_pm_ops dwc3_imx8mp_dev_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(dwc3_imx8mp_pm_suspend, dwc3_imx8mp_pm_resume) - SET_RUNTIME_PM_OPS(dwc3_imx8mp_runtime_suspend, - dwc3_imx8mp_runtime_resume, NULL) + SYSTEM_SLEEP_PM_OPS(dwc3_imx8mp_pm_suspend, dwc3_imx8mp_pm_resume) + RUNTIME_PM_OPS(dwc3_imx8mp_runtime_suspend, dwc3_imx8mp_runtime_resume, + NULL) }; static const struct of_device_id dwc3_imx8mp_of_match[] = { @@ -414,7 +412,7 @@ static struct platform_driver dwc3_imx8mp_driver = { .remove_new = dwc3_imx8mp_remove, .driver = { .name = "imx8mp-dwc3", - .pm = &dwc3_imx8mp_dev_pm_ops, + .pm = pm_ptr(&dwc3_imx8mp_dev_pm_ops), .of_match_table = dwc3_imx8mp_of_match, }, };