1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/input/input.c b/drivers/input/input.c
index 86b27079004a..173c2861ec58 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1079,6 +1079,9 @@ int input_register_device(struct input_dev *dev)
         snprintf(dev->cdev.class_id, sizeof(dev->cdev.class_id),
                  "input%ld", (unsigned long) atomic_inc_return(&input_no) - 1);
 
+        if (!dev->cdev.dev)
+                dev->cdev.dev = dev->dev.parent;
+
         error = class_device_add(&dev->cdev);
         if (error)
                 return error;