From: Oliver Neukum <oliver@xxxxxxxxxx>
The pm usage counter must be accessed with the proper wrappers
to allow compilation under all configurations.
Signed-off-by: Oliver Neukum <oneukum@xxxxxxx>
Reported-by: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Reported-by: Tao Ma <boyu.mt@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/usb/serial/usb_wwan.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index a65ddd5..e4fad5e 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -698,8 +698,7 @@ static void play_delayed(struct usb_serial_port *port)
/* we have to throw away the rest */
do {
unbusy_queued_urb(urb, portdata);
- //extremely dirty
- atomic_dec(&port->serial->interface->dev.power.usage_count);
+ usb_autopm_put_interface_no_suspend(port->serial->interface);
} while ((urb = usb_get_from_anchor(&portdata->delayed)));
break;
}
--
1.7.4.1
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