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: Linus Walleij linus.walleij@linaro.org Signed-off-by: Viresh Kumar viresh.kumar@linaro.org --- drivers/cpufreq/dbx500-cpufreq.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/cpufreq/dbx500-cpufreq.c b/drivers/cpufreq/dbx500-cpufreq.c index 26321cd..2527f1d 100644 --- a/drivers/cpufreq/dbx500-cpufreq.c +++ b/drivers/cpufreq/dbx500-cpufreq.c @@ -120,6 +120,7 @@ static struct cpufreq_driver dbx500_cpufreq_driver = { .get = dbx500_cpufreq_getspeed, .init = dbx500_cpufreq_init, .name = "DBX500", + .owner = THIS_MODULE, .attr = dbx500_cpufreq_attr, };