diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 16f2ba614fc0f013f7f3d53b1f056426a3f56e4f..ee5c1a519713cd461a8e33190f588eb364606e68 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -189,7 +189,7 @@ int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep, static dma_addr_t dwc3_trb_dma_offset(struct dwc3_ep *dep, struct dwc3_trb_hw *trb) { - u32 offset = trb - dep->trb_pool; + u32 offset = (char *) trb - (char *) dep->trb_pool; return dep->trb_pool_dma + offset; }