1 files changed, 12 insertions, 0 deletions

diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h
index 9cdffde74bb5..ee243a3229b8 100644
--- a/include/linux/devfreq.h
+++ b/include/linux/devfreq.h
@@ -158,6 +158,8 @@ extern struct devfreq *devfreq_add_device(struct device *dev,
                                   const struct devfreq_governor *governor,
                                   void *data);
 extern int devfreq_remove_device(struct devfreq *devfreq);
+extern int devfreq_suspend_device(struct devfreq *devfreq);
+extern int devfreq_resume_device(struct devfreq *devfreq);
 
 /* Helper functions for devfreq user device driver with OPP. */
 extern struct opp *devfreq_recommended_opp(struct device *dev,
@@ -211,6 +213,16 @@ static int devfreq_remove_device(struct devfreq *devfreq)
         return 0;
 }
 
+static int devfreq_suspend_device(struct devfreq *devfreq)
+{
+        return 0;
+}
+
+static int devfreq_resume_device(struct devfreq *devfreq)
+{
+        return 0;
+}
+
 static struct opp *devfreq_recommended_opp(struct device *dev,
                                            unsigned long *freq, u32 flags)
 {