diff --git a/drivers/usb/gadget/amd5536udc.h b/drivers/usb/gadget/amd5536udc.h
index f1bf32e6b8d8..6744d3b83109 100644
--- a/drivers/usb/gadget/amd5536udc.h
+++ b/drivers/usb/gadget/amd5536udc.h
@@ -472,7 +472,6 @@ struct udc_request {
 
 	/* flags */
 	unsigned			dma_going : 1,
-					dma_mapping : 1,
 					dma_done : 1;
 	/* phys. address */
 	dma_addr_t			td_phys;