staging: comedi: me4000: use comedi_handle_events()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 18 Sep 2014 18:35:35 +0000 (11:35 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 20 Oct 2014 02:29:24 +0000 (10:29 +0800)
commit3fa1eb64d6d670676946ccd42d48452aecb96c2d
tree47b9c895d9489c635dc0a34420859b6a7cea048d
parent2405124744245aff25e72c625456f609bca8ccd2
staging: comedi: me4000: use comedi_handle_events()

Use comedi_handle_events() to automatically (*cancel) the async command
for an end-of-acquisition or if an error/overflow occurs.

Also, comedi_handle_events() does nothing if no events are set so the
check can be removed.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/me4000.c