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Commit 40d88983 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: sierra: remove disconnected test from close 



Remove no longer needed disconnected test from close, which is never
called post disconnect (and drivers must handle failed I/O during
disconnect anyway).

Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e825aaa0

drivers/usb/serial/sierra.c

+5 −9
Original line number Diff line number Diff line
@@ -772,16 +772,12 @@ static void sierra_close(struct usb_serial_port *port) 
	portdata->rts_state = 0;

	portdata->dtr_state = 0;



	mutex_lock(&serial->disc_mutex);

	if (!serial->disconnected) {

	/* odd error handling due to pm counters */

	if (!usb_autopm_get_interface(serial->interface))

		sierra_send_setup(port);

	else

		usb_autopm_get_interface_no_resume(serial->interface);



	}

	mutex_unlock(&serial->disc_mutex);

	spin_lock_irq(&intfdata->susp_lock);

	portdata->opened = 0;

	if (--intfdata->open_ports == 0)