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Commit 5a9b80e2 authored by Paul Bolle's avatar Paul Bolle Committed by Gustavo Padovan
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Bluetooth: btusb: also be quiet when suspending 



usb_submit_urb() returns -ENODEV when a usb device is disconnected. In
commit 4935f1c1 ("Bluetooth: btusb: be
quiet on device disconnect") I stopped treating that return as an error
in the three btusb_*_complete() functions.

It turns out btusb_send_frame() generates a similar error if the system
is suspended while the bluetooth usb device is enabled. The sensible
thing to do here seems to be to treat -ENODEV (and -EPERM) just like the
btusb_*_complete() functions now do.

Signed-off-by: default avatarPaul Bolle <pebolle@tiscali.nl>
Signed-off-by: default avatarGustavo F. Padovan <padovan@profusion.mobi>
parent 3e90dc86

drivers/bluetooth/btusb.c

+3 −1
Original line number Diff line number Diff line
@@ -767,7 +767,9 @@ skip_waking: 


	err = usb_submit_urb(urb, GFP_ATOMIC);

	if (err < 0) {

		BT_ERR("%s urb %p submission failed", hdev->name, urb);

		if (err != -EPERM && err != -ENODEV)

			BT_ERR("%s urb %p submission failed (%d)",

						hdev->name, urb, -err);

		kfree(urb->setup_packet);

		usb_unanchor_urb(urb);

	} else {