From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Fri, 22 Mar 2013 16:54:41 +0000 (-0700)
Subject: staging: comedi: ni_labpc: return error from labpc_counter_set_mode()
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~137^2~446
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f06563f0132b21ce4258f977c58f9eb01c90cdd3;p=pandora-kernel.git

staging: comedi: ni_labpc: return error from labpc_counter_set_mode()

Make sure labpc_counter_set_mode() was successfull and return any
errno back to the caller.

For the if/else conditions that either load the counter of just set
the mode, use a common error patch to check for the error.

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