1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/mfd/viperboard.c b/drivers/mfd/viperboard.c
index e00f5340ed87..3c2b8f9e3c84 100644
--- a/drivers/mfd/viperboard.c
+++ b/drivers/mfd/viperboard.c
@@ -93,8 +93,9 @@ static int vprbrd_probe(struct usb_interface *interface,
                  version >> 8, version & 0xff,
                  vb->usb_dev->bus->busnum, vb->usb_dev->devnum);
 
-        ret = mfd_add_devices(&interface->dev, -1, vprbrd_devs,
-                                ARRAY_SIZE(vprbrd_devs), NULL, 0, NULL);
+        ret = mfd_add_devices(&interface->dev, PLATFORM_DEVID_AUTO,
+                                vprbrd_devs, ARRAY_SIZE(vprbrd_devs), NULL, 0,
+                                NULL);
         if (ret != 0) {
                 dev_err(&interface->dev, "Failed to add mfd devices to core.");
                 goto error;