Commit d2958d1b authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

USB: usb_wwan: silence read errors on disconnect 



Silence read-urb resubmission errors when the device is going away.

Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9257f1da

drivers/usb/serial/usb_wwan.c

+1 −1
Original line number Diff line number Diff line
@@ -282,7 +282,7 @@ static void usb_wwan_indat_callback(struct urb *urb) 
	/* Resubmit urb so we continue receiving */

	err = usb_submit_urb(urb, GFP_ATOMIC);

	if (err) {

		if (err != -EPERM) {

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

			dev_err(dev, "%s: resubmit read urb failed. (%d)\n",

				__func__, err);

			/* busy also in error unless we are killed */

CRA Git | Maintained and supported by SUSTech CRA and CCSE