1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index 5083bccae967..52a5f15a2223 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -691,6 +691,11 @@ struct device {
         struct iommu_group      *iommu_group;
 };
 
+static inline struct device *kobj_to_dev(struct kobject *kobj)
+{
+        return container_of(kobj, struct device, kobj);
+}
+
 /* Get the wakeup routines, which depend on struct device */
 #include <linux/pm_wakeup.h>