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: Kukjin Kim kgene.kim@samsung.com Signed-off-by: Viresh Kumar viresh.kumar@linaro.org --- drivers/cpufreq/s5pv210-cpufreq.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c index 5c77570..9ebad24 100644 --- a/drivers/cpufreq/s5pv210-cpufreq.c +++ b/drivers/cpufreq/s5pv210-cpufreq.c @@ -609,6 +609,7 @@ static struct cpufreq_driver s5pv210_driver = { .target = s5pv210_target, .get = s5pv210_getspeed, .init = s5pv210_cpu_init, + .owner = THIS_MODULE, .name = "s5pv210", #ifdef CONFIG_PM .suspend = s5pv210_cpufreq_suspend,