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net: qmi_wwan: manage_power should always set needs_remote_wakeup

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Reported-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bjørn Mork 2013-11-01 14:18:53 +01:00 committed by David S. Miller
parent 04d948a9fc
commit 79d9b62ad8
1 changed files with 4 additions and 6 deletions
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10
drivers/net/usb/qmi_wwan.c
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@ -149,7 +149,7 @@ static const struct net_device_ops qmi_wwan_netdev_ops = {
static int qmi_wwan_manage_power(struct usbnet *dev, int on)
{
struct qmi_wwan_state *info = (void *)&dev->data;
int rv = 0;
int rv;
dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__,
atomic_read(&info->pmcount), on);
@ -160,13 +160,11 @@ static int qmi_wwan_manage_power(struct usbnet *dev, int on)
* the new value
*/
rv = usb_autopm_get_interface(dev->intf);
if (rv < 0)
goto err;
dev->intf->needs_remote_wakeup = on;
usb_autopm_put_interface(dev->intf);
if (!rv)
usb_autopm_put_interface(dev->intf);
}
err:
return rv;
return 0;
}
static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on)