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/arm_big_little.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c index 3549f07..ba4d3b9 100644 --- a/drivers/cpufreq/arm_big_little.c +++ b/drivers/cpufreq/arm_big_little.c @@ -221,6 +221,7 @@ static struct cpufreq_driver bL_cpufreq_driver = { .init = bL_cpufreq_init, .exit = bL_cpufreq_exit, .have_governor_per_policy = true, + .owner = THIS_MODULE, .attr = bL_cpufreq_attr, };