1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/usb/gadget/amd5536udc.h b/drivers/usb/gadget/amd5536udc.h
index 14af87d65caa..f1bf32e6b8d8 100644
--- a/drivers/usb/gadget/amd5536udc.h
+++ b/drivers/usb/gadget/amd5536udc.h
@@ -563,6 +563,8 @@ struct udc {
         u16                             cur_alt;
 };
 
+#define to_amd5536_udc(g)       (container_of((g), struct udc, gadget))
+
 /* setup request data */
 union udc_setup_data {
         u32                     data[2];