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.
Cc: Shawn Guo shawn.guo@linaro.org Signed-off-by: Viresh Kumar viresh.kumar@linaro.org --- drivers/cpufreq/cpufreq-cpu0.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c index ad1fde2..a087bf1 100644 --- a/drivers/cpufreq/cpufreq-cpu0.c +++ b/drivers/cpufreq/cpufreq-cpu0.c @@ -169,6 +169,7 @@ static struct cpufreq_driver cpu0_cpufreq_driver = { .init = cpu0_cpufreq_init, .exit = cpu0_cpufreq_exit, .name = "generic_cpu0", + .owner = THIS_MODULE, .attr = cpu0_cpufreq_attr, };