From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Thu, 18 Sep 2014 18:35:40 +0000 (-0700)
Subject: staging: comedi: rtd520: clear FIFO when canceling async command
X-Git-Tag: omap-for-v3.19/fixes-rc1~73^2~1141
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=351a7bffbd4a02dd8a46209a4c6582860a72601d;p=pandora-kernel.git

staging: comedi: rtd520: clear FIFO when canceling async command

Clear the A/D FIFO as part of the analog input (*cancel) to help with
cleaning up the async command.

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>
---

Reading git-diff-tree failed