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usb: dwc3: imx8mp: Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS()

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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>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20240806114231.2603055-1-festevam@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fabio Estevam
2024-08-06 08:42:31 -03:00
committed by Greg Kroah-Hartman
parent 2601261592
commit 89b7539123
1 changed files with 10 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/usb/dwc3/dwc3-imx8mp.c
View File

@@ -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,
},
};