From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 11 Nov 2014 23:55:18 +0000 (-0700)
Subject: staging: comedi: dmm32at: use comedi_async 'scans_done' to detect EOA
X-Git-Tag: omap-for-v3.19/fixes-rc1~73^2~151
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=933fca13a0b81aa247e0b428f0b873f9b8a5137e;p=pandora-kernel.git

staging: comedi: dmm32at: use comedi_async 'scans_done' to detect EOA

Remove the private data member 'ai_scans_left' and use the comedi_async
'scans_done' to detect the end-of-acquisition.

This also removes the artifical max limit on the cmd->stop_arg.

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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