From c2e11bb11d81f6db875975ac6210f3805e4f2d61 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Thu, 19 Dec 2013 16:31:58 -0700
Subject: [PATCH] staging: comedi: ni_tio.h: remove 'extern' from exported
 function prototypes

The 'extern' is not required, remove it.

Tidy up the function prototypes a bit.

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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Reading git-format-patch failed