From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 26 Sep 2014 20:19:12 +0000 (+0200)
Subject: cpufreq: integrator: fix integrator_cpufreq_remove return type
X-Git-Tag: fixes-for-v3.18-merge-window~47^2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d62dbf77f7dfaa6fb455b4b9828069a11965929c;p=pandora-kernel.git

cpufreq: integrator: fix integrator_cpufreq_remove return type

When building this driver as a module, we get a helpful warning
about the return type:

drivers/cpufreq/integrator-cpufreq.c:232:2: warning: initialization from incompatible pointer type
  .remove = __exit_p(integrator_cpufreq_remove),

If the remove callback returns void, the caller gets an undefined
value as it expects an integer to be returned. This fixes the
problem by passing down the value from cpufreq_unregister_driver.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

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