USB: remove fake "address-of" expressions
Fake "address-of" expressions that evaluate to NULL generally confuse
readers and can provoke compiler warnings. This patch (as1412)
removes three such fake expressions, using "#ifdef"s in their place.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 5ae14f6..fdd4130 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -317,10 +317,6 @@
.restore = usb_dev_restore,
};
-#else
-
-#define usb_device_pm_ops (*(struct dev_pm_ops *) NULL)
-
#endif /* CONFIG_PM */
@@ -338,7 +334,9 @@
.release = usb_release_dev,
.uevent = usb_dev_uevent,
.devnode = usb_devnode,
+#ifdef CONFIG_PM
.pm = &usb_device_pm_ops,
+#endif
};