diff mbox series

[12/20] usb/musb: ux500: Use pm_ptr() macro

Message ID 20200903112554.34263-13-paul@crapouillou.net
State New
Headers show
Series usb: Use new pm_ptr() macro | expand

Commit Message

Paul Cercueil Sept. 3, 2020, 11:25 a.m. UTC 
Use the newly introduced pm_ptr() macro, and mark the suspend/resume
functions __maybe_unused. These functions can then be moved outside the
CONFIG_PM_SUSPEND block, and the compiler can then process them and
detect build failures independently of the config. If unused, they will
simply be discarded by the compiler.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
 drivers/usb/musb/ux500.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c
index 73538d1d0524..3defe83f3a16 100644
--- a/drivers/usb/musb/ux500.c
+++ b/drivers/usb/musb/ux500.c
@@ -327,8 +327,7 @@  static int ux500_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int ux500_suspend(struct device *dev)
+static int __maybe_unused ux500_suspend(struct device *dev)
 {
 	struct ux500_glue	*glue = dev_get_drvdata(dev);
 	struct musb		*musb = glue_to_musb(glue);
@@ -341,7 +340,7 @@  static int ux500_suspend(struct device *dev)
 	return 0;
 }
 
-static int ux500_resume(struct device *dev)
+static int __maybe_unused ux500_resume(struct device *dev)
 {
 	struct ux500_glue	*glue = dev_get_drvdata(dev);
 	struct musb		*musb = glue_to_musb(glue);
@@ -358,7 +357,6 @@  static int ux500_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(ux500_pm_ops, ux500_suspend, ux500_resume);
 
@@ -374,7 +372,7 @@  static struct platform_driver ux500_driver = {
 	.remove		= ux500_remove,
 	.driver		= {
 		.name	= "musb-ux500",
-		.pm	= &ux500_pm_ops,
+		.pm	= pm_ptr(&ux500_pm_ops),
 		.of_match_table = ux500_match,
 	},
 };