From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 16 Apr 2014 21:19:15 +0000 (-0700)
Subject: staging: comedi: das800: factor out chanlist checking from (*do_cmdtest)
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~36^2~1347
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1626657f35f5b2973fa50f16fb49e20a626cb636;p=pandora-kernel.git

staging: comedi: das800: factor out chanlist checking from (*do_cmdtest)

Step 5 of the (*do_cmdtest) validates that the cmd->chanlist is compatible
with the hardware.

For aesthetics, factor out the step 5 code for the analog input async command
support. Tidy up the factored out code.

To minimize the noise, change the dev_err() to dev_dbg().

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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