Commit bafd1b1c authored Nov 05, 2019 by Johan Hovold Committed by Greg Kroah-Hartman Nov 07, 2019

USB: legousbtower: stop interrupt-out URB unconditionally



Stop also the interrupt-out URB unconditionally in
tower_abort_transfers() which is called from release() (for connected
devices). Calling usb_kill_urb() for an idle URB is perfectly fine.

Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20191105084152.16322-8-johan@kernel.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 728fcd55

drivers/usb/misc/legousbtower.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -448,7 +448,6 @@ static void tower_abort_transfers (struct lego_usb_tower *dev)
		{
		/* shutdown transfer */
		usb_kill_urb(dev->interrupt_in_urb);
		if (dev->interrupt_out_busy)
		usb_kill_urb(dev->interrupt_out_urb);
		}

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