1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index a696bde53222..064b6e2cd411 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -101,7 +101,7 @@ void dwc3_unmap_buffer_from_dma(struct dwc3_request *req)
         if (req->request.num_mapped_sgs) {
                 req->request.dma = DMA_ADDR_INVALID;
                 dma_unmap_sg(dwc->dev, req->request.sg,
-                                req->request.num_sgs,
+                                req->request.num_mapped_sgs,
                                 req->direction ? DMA_TO_DEVICE
                                 : DMA_FROM_DEVICE);