PM: Replace the device power.status field with a bit field
The device power.status field is too complicated for its purpose
(storing the information about whether or not the device is in the
"active" state from the PM core's point of view), so replace it with
a bit field and modify all of its users accordingly.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index c0e60fb..4ec5022 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -376,7 +376,7 @@
* Just re-enable it without affecting the endpoint toggles.
*/
usb_enable_interface(udev, intf, false);
- } else if (!error && intf->dev.power.status == DPM_ON) {
+ } else if (!error && !intf->dev.power.in_suspend) {
r = usb_set_interface(udev, intf->altsetting[0].
desc.bInterfaceNumber, 0);
if (r < 0)
@@ -961,7 +961,7 @@
}
/* Try to rebind the interface */
- if (intf->dev.power.status == DPM_ON) {
+ if (!intf->dev.power.in_suspend) {
intf->needs_binding = 0;
rc = device_attach(&intf->dev);
if (rc < 0)
@@ -1108,8 +1108,7 @@
if (intf->condition == USB_INTERFACE_UNBOUND) {
/* Carry out a deferred switch to altsetting 0 */
- if (intf->needs_altsetting0 &&
- intf->dev.power.status == DPM_ON) {
+ if (intf->needs_altsetting0 && !intf->dev.power.in_suspend) {
usb_set_interface(udev, intf->altsetting[0].
desc.bInterfaceNumber, 0);
intf->needs_altsetting0 = 0;