CPUFreq core does following at multiple places: module_{get|put}(cpufreq_driver->owner)).
This is done to make sure module doesn't get unloaded if it is currently in use. This will work only if the .owner field of cpufreq driver is initialized with a valid pointer.
This field wasn't initialized for this driver, lets initialize it with THIS_MODULE.
Signed-off-by: Viresh Kumar viresh.kumar@linaro.org --- drivers/cpufreq/integrator-cpufreq.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/cpufreq/integrator-cpufreq.c b/drivers/cpufreq/integrator-cpufreq.c index f7c99df..7205ea3 100644 --- a/drivers/cpufreq/integrator-cpufreq.c +++ b/drivers/cpufreq/integrator-cpufreq.c @@ -199,6 +199,7 @@ static struct cpufreq_driver integrator_driver = { .target = integrator_set_target, .get = integrator_get, .init = integrator_cpufreq_init, + .owner = THIS_MODULE, .name = "integrator", };