From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 4 Mar 2014 18:29:30 +0000 (-0700)
Subject: staging: comedi: pcl812: remove 'ai_data_len' from private data
X-Git-Tag: v3.15-rc1~139^2~673
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b0b908549e7cb3c4d598daacec47a204576e8f35;p=pandora-kernel.git

staging: comedi: pcl812: remove 'ai_data_len' from private data

This member of the private data is only used in the initial dma setup.
Refactor that code to not need it and remove the member.

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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