diff mbox series

[17/20] usb/gadget/udc: mv-u3d: Use pm_ptr() macro

Message ID 20200903112554.34263-18-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/gadget/udc/mv_u3d_core.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/gadget/udc/mv_u3d_core.c b/drivers/usb/gadget/udc/mv_u3d_core.c
index 5486f5a70868..a7e3736fd0c1 100644
--- a/drivers/usb/gadget/udc/mv_u3d_core.c
+++ b/drivers/usb/gadget/udc/mv_u3d_core.c
@@ -1988,8 +1988,7 @@  static int mv_u3d_probe(struct platform_device *dev)
 	return retval;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int mv_u3d_suspend(struct device *dev)
+static int __maybe_unused mv_u3d_suspend(struct device *dev)
 {
 	struct mv_u3d *u3d = dev_get_drvdata(dev);
 
@@ -2012,7 +2011,7 @@  static int mv_u3d_suspend(struct device *dev)
 	return 0;
 }
 
-static int mv_u3d_resume(struct device *dev)
+static int __maybe_unused mv_u3d_resume(struct device *dev)
 {
 	struct mv_u3d *u3d = dev_get_drvdata(dev);
 	int retval;
@@ -2031,7 +2030,6 @@  static int mv_u3d_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(mv_u3d_pm_ops, mv_u3d_suspend, mv_u3d_resume);
 
@@ -2051,7 +2049,7 @@  static struct platform_driver mv_u3d_driver = {
 	.shutdown	= mv_u3d_shutdown,
 	.driver		= {
 		.name	= "mv-u3d",
-		.pm	= &mv_u3d_pm_ops,
+		.pm	= pm_ptr(&mv_u3d_pm_ops),
 	},
 };