An USB wireless dongle uses rtl8712u stops working after system
suspend/resume.
When a USB device lost its power during suspend, the USB core knows the
power was lost and a reset-resume or a re-probe is required. But rtl8712u
provides a dummy reset-resume callback, which gets called and renders
the device dead after resume.
So remove the reset-resume call back, if power was lost during suspend,
let the USB core unbind and probe the device to solve the issue.
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
rtl871x_intf_resume(padapter);
return 0;
}
-
-static int r871x_reset_resume(struct usb_interface *pusb_intf)
-{
- /* dummy routine */
- return 0;
-}
-
#endif
static struct drv_priv drvpriv = {
#ifdef CONFIG_PM
.r871xu_drv.suspend = r871x_suspend,
.r871xu_drv.resume = r871x_resume,
- .r871xu_drv.reset_resume = r871x_reset_resume,
#endif
};