From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 27 May 2014 17:30:56 +0000 (-0700)
Subject: staging: comedi: pcmmio: use comedi_cmd pointer
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~36^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aecbc17285caeae98d5e729d02fdc93ded7a0186;p=pandora-kernel.git

staging: comedi: pcmmio: use comedi_cmd pointer

Use a local variable to access the comedi_cmd as a pointer instead
of getting to from the comedi_subdevice pointer.

Remove the unnecessary local variables used for the cmd->chanlist_len.

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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