PM / devfreq: passive: fix compiler warning

The recent commit of
PM / devfreq: passive: Use non-devm notifiers
had incurred compiler warning, "unused variable 'dev'".

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>

diff --git a/drivers/devfreq/governor_passive.c b/drivers/devfreq/governor_passive.c
index da48547..be6eeab 100644 (file)
--- a/drivers/devfreq/governor_passive.c
+++ b/drivers/devfreq/governor_passive.c
@@ -149,7 +149,6 @@ static int devfreq_passive_notifier_call(struct notifier_block *nb,
 static int devfreq_passive_event_handler(struct devfreq *devfreq,
                                unsigned int event, void *data)
 {
-       struct device *dev = devfreq->dev.parent;
        struct devfreq_passive_data *p_data
                        = (struct devfreq_passive_data *)devfreq->data;
        struct devfreq *parent = (struct devfreq *)p_data->parent;