4.14-stable review patch. If anyone has any objections, please let me know.
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From: Greg Kroah-Hartman gregkh@linuxfoundation.org
This reverts commit 0049457bfde661cf47410eaacad65845c9a2bb45 which was commit a8b149d32b663c1a4105273295184b78f53d33cf upstream.
The backport was not correct, so just drop it entirely.
Reported-by: Ben Hutchings ben.hutchings@codethink.co.uk Cc: Rafael J. Wysocki rafael.j.wysocki@intel.com Cc: Viresh Kumar viresh.kumar@linaro.org Cc: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/cpufreq/cpufreq.c | 6 ------ 1 file changed, 6 deletions(-)
--- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -631,8 +631,6 @@ static int cpufreq_parse_governor(char * *governor = t; err = 0; } - if (t && !try_module_get(t->owner)) - t = NULL;
mutex_unlock(&cpufreq_governor_mutex); } @@ -761,10 +759,6 @@ static ssize_t store_scaling_governor(st return -EINVAL;
ret = cpufreq_set_policy(policy, &new_policy); - - if (new_policy.governor) - module_put(new_policy.governor->owner); - return ret ? ret : count; }