@@ -309,7 +309,6 @@ static void st_dwc3_remove(struct platform_device *pdev)
reset_control_assert(dwc3_data->rstc_rst);
}
-#ifdef CONFIG_PM_SLEEP
static int st_dwc3_suspend(struct device *dev)
{
struct st_dwc3 *dwc3_data = dev_get_drvdata(dev);
@@ -343,9 +342,8 @@ static int st_dwc3_resume(struct device *dev)
return 0;
}
-#endif /* CONFIG_PM_SLEEP */
-static SIMPLE_DEV_PM_OPS(st_dwc3_dev_pm_ops, st_dwc3_suspend, st_dwc3_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(st_dwc3_dev_pm_ops, st_dwc3_suspend, st_dwc3_resume);
static const struct of_device_id st_dwc3_match[] = {
{ .compatible = "st,stih407-dwc3" },
@@ -360,7 +358,7 @@ static struct platform_driver st_dwc3_driver = {
.driver = {
.name = "usb-st-dwc3",
.of_match_table = st_dwc3_match,
- .pm = &st_dwc3_dev_pm_ops,
+ .pm = pm_sleep_ptr(&st_dwc3_dev_pm_ops),
},
};
Letting the compiler remove these functions when the kernel is built without CONFIG_PM_SLEEP support is simpler and less error prone than the use of #ifdef based kernel configuration guards. Link: https://lore.kernel.org/all/20240716180010.126987-1-rgallaispou@gmail.com Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com> --- drivers/usb/dwc3/dwc3-st.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)