From 3bcb09a35641f2840bd59d8f82154f830dca282c Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Thu, 6 Jul 2006 12:30:26 -0700
Subject: [PATCH] [CPUFREQ] [1/2] add __find_governor helper and clean up some
 error handling.

Adds a __find_governor() helper function to look up a governor by
name.  Also restructures some error handling to conform to the
"single-exit" model which is generally preferred for kernel code.

Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Dave Jones <davej@redhat.com>
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