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[1/6] usb: dwc3: st: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()

Message ID 20241229-update_pm_macro-v1-1-c7d4c4856336@gmail.com (mailing list archive)
State New
Headers show
Series Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() | expand

Commit Message

Raphael Gallais-Pou Dec. 28, 2024, 11:32 p.m. UTC 
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(-)
diff mbox series

Patch

diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index e16c3237180e970c184dfdb147c8abd46ff429a3..ef7c43008946e15b72d88aba4941dc52bf0788d7 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -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),
 	},
 };