USB: cleanup the handling of the PM complete call
This eliminates the last instance of a function's behavior
controlled by a parameter as Linus hates such things.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index b7dfdec..d77daf3 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -1336,34 +1336,37 @@
}
/* The device lock is held by the PM core */
+int usb_resume_complete(struct device *dev)
+{
+ struct usb_device *udev = to_usb_device(dev);
+
+ /* For PM complete calls, all we do is rebind interfaces
+ * whose needs_binding flag is set
+ */
+ if (udev->state != USB_STATE_NOTATTACHED)
+ do_rebind_interfaces(udev);
+ return 0;
+}
+
+/* The device lock is held by the PM core */
int usb_resume(struct device *dev, pm_message_t msg)
{
struct usb_device *udev = to_usb_device(dev);
int status;
- /* For PM complete calls, all we do is rebind interfaces
- * whose needs_binding flag is set
- */
- if (msg.event == PM_EVENT_ON) {
- if (udev->state != USB_STATE_NOTATTACHED)
- do_rebind_interfaces(udev);
- status = 0;
-
- /* For all other calls, take the device back to full power and
+ /* For all calls, take the device back to full power and
* tell the PM core in case it was autosuspended previously.
* Unbind the interfaces that will need rebinding later,
* because they fail to support reset_resume.
* (This can't be done in usb_resume_interface()
- * above because it doesn't own the right set of locks.)
+ * above because it doesn't own the right set of locks.)
*/
- } else {
- status = usb_resume_both(udev, msg);
- if (status == 0) {
- pm_runtime_disable(dev);
- pm_runtime_set_active(dev);
- pm_runtime_enable(dev);
- unbind_no_reset_resume_drivers_interfaces(udev);
- }
+ status = usb_resume_both(udev, msg);
+ if (status == 0) {
+ pm_runtime_disable(dev);
+ pm_runtime_set_active(dev);
+ pm_runtime_enable(dev);
+ unbind_no_reset_resume_drivers_interfaces(udev);
}
/* Avoid PM error messages for devices disconnected while suspended