1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index f6ca80ee4ce..d2c6f5ac462 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -943,7 +943,7 @@ static int uhci_submit_common(struct uhci_hcd *uhci, struct urb *urb,
         if (usb_pipein(urb->pipe))
                 status |= TD_CTRL_SPD;
 
-        i = urb->num_sgs;
+        i = urb->num_mapped_sgs;
         if (len > 0 && i > 0) {
                 sg = urb->sg;
                 data = sg_dma_address(sg);