From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Sat, 8 Mar 2014 00:31:34 +0000 (-0700)
Subject: staging: comedi: ni_at_a2150: use cfc_handle_events()
X-Git-Tag: v3.15-rc1~139^2~288
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5bdf51216fafe4d21121bad2f8a36371d4c8f88;p=pandora-kernel.git

staging: comedi: ni_at_a2150: use cfc_handle_events()

Use the comedi_fc helper function to automatically call the subdevice
(*cancel) function when needed and call comedi_event().

Also, remove the clearing of the events, comedi_event() does that.

In the Kconfig, COMEDI_NI_AT_A2150 already selects COMEDI_FC.

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>
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