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Commit 3b6c84bc authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

Revert "Bluetooth: btusb: driver to enable the usb-wakeup feature" 



This reverts commit 7336f548 which is
commit a0085f2510e8976614ad8f766b209448b385492f upstream.

It causes problems with working systems, as noted by a number of the
ChromeOS developers.

Cc: Sukumar Ghorai <sukumar.ghorai@intel.com>
Cc: Amit K Bag <amit.k.bag@intel.com>
Cc: Oliver Neukum <oneukum@suse.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Matthias Kaehlcke <mka@chromium.org>
Reported-by: default avatarGuenter Roeck <linux@roeck-us.net>
Reported-by: default avatarBrian Norris <briannorris@chromium.org>
Acked-by: default avatarBrian Norris <briannorris@chromium.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent dbeb719e

drivers/bluetooth/btusb.c

+0 −5
Original line number Diff line number Diff line
@@ -1059,10 +1059,6 @@ static int btusb_open(struct hci_dev *hdev) 
	}



	data->intf->needs_remote_wakeup = 1;

	/* device specific wakeup source enabled and required for USB

	 * remote wakeup while host is suspended

	 */

	device_wakeup_enable(&data->udev->dev);



	if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags))

		goto done;
@@ -1126,7 +1122,6 @@ static int btusb_close(struct hci_dev *hdev) 
		goto failed;



	data->intf->needs_remote_wakeup = 0;

	device_wakeup_disable(&data->udev->dev);

	usb_autopm_put_interface(data->intf);



failed: