tree 61c8c6abc84f56e0097140de0ce403b35ce2acc2
parent 42a4df0026b36d2a8fcfb6a3e79a3d0e1b05714d
author Viresh Kumar <viresh.kumar@linaro.org> 1380703389 +0530
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1381366274 +0200

cpufreq: make return type of lock_policy_rwsem_{read|write}() as void

lock_policy_rwsem_{read|write}() currently has return type of int,
but it always returns zero and hence its return type should be void
instead. This patch makes that change and modifies all of the users
accordingly.

Reported-by: Jon Medhurst<tixy@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>