From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Mon, 18 Jun 2012 20:16:35 +0000 (-0700)
Subject: staging: comedi: fix return value for insn_bits functions
X-Git-Tag: v3.6-rc1~100^2~722
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a2714e3e42e746d6c8525c35fdcc58fb60c2830d;p=pandora-kernel.git

staging: comedi: fix return value for insn_bits functions

The comedi_subdevice 'insn_bits' functions return the number of data
elements used to perform the command. Most of the insn_bits functions
return an open coded '2' to indicate this. The same value is available
as 'insn->n'. Return that instead to better indicate what the return
means.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

Reading git-diff-tree failed