From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Wed, 19 Mar 2014 11:48:30 +0000 (+0100)
Subject: cpufreq: Do not allow ->setpolicy drivers to provide ->target
X-Git-Tag: v3.15-rc1~151^2~2^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9832235f3f880ab2e58141885e3b5ed3b158c0fb;p=pandora-kernel.git

cpufreq: Do not allow ->setpolicy drivers to provide ->target

cpufreq drivers that provide the ->setpolicy() callback are supposed
to have integrated governors, so they don't need to set ->target()
or ->target_index() and may confuse the core if any of these callbacks
is present.

For this reason, add a check preventing ->setpolicy cpufreq drivers
from registering if they have non-NULL ->target or ->target_index.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
---

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