usb: gadget: mv_udc: fix typo in error message

[oweals/u-boot.git] / drivers / usb / gadget / ether.c

diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 988cffb31c75905360e827607909798139778430..cc6cc1f32ae299425bd610cc446281771a722fb5 100644 (file)
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -1536,6 +1536,8 @@ static int rx_submit(struct eth_dev *dev, struct usb_request *req,
         */
 
        debug("%s\n", __func__);
+       if (!req)
+               return -EINVAL;
 
        size = (ETHER_HDR_SIZE + dev->mtu + RX_EXTRA);
        size += dev->out_ep->maxpacket - 1;