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staging: comedi: pcmuio: use comedi_handle_events()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 18 Sep 2014 18:35:38 +0000 (11:35 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 20 Oct 2014 02:29:24 +0000 (10:29 +0800)
commitbc43ae066239c122d643f4fefac38b03221be6d1
tree06dc14ab1d32cd14152f542878961305c90f02a9tree | snapshot
parentc746db4e2b92ee603e8071302fbe56700c05aa61commit | diff
staging: comedi: pcmuio: 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
local variable 'oldevents' 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/pcmuio.c diff | blob | history
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