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Commit 496969c6 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: option: add missing usb_mark_last_busy 



We should call usb_mark_last_busy in all input paths, including the
interrupt completion handler.

Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent dd246f2c

drivers/usb/serial/option.c

+1 −0
Original line number Diff line number Diff line
@@ -1904,6 +1904,7 @@ static void option_instat_callback(struct urb *urb) 


	/* Resubmit urb so we continue receiving IRQ data */

	if (status != -ESHUTDOWN && status != -ENOENT) {

		usb_mark_last_busy(port->serial->dev);

		err = usb_submit_urb(urb, GFP_ATOMIC);

		if (err)

			dev_dbg(dev, "%s: resubmit intr urb failed. (%d)\n",