diff options
Diffstat (limited to 'drivers/usb/gadget/ether.c')
| -rw-r--r-- | drivers/usb/gadget/ether.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index 700d5fbfb..cc6cc1f32 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -635,6 +635,7 @@ fs_source_desc = { .bEndpointAddress = USB_DIR_IN, .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = __constant_cpu_to_le16(64), }; static struct usb_endpoint_descriptor @@ -644,6 +645,7 @@ fs_sink_desc = { .bEndpointAddress = USB_DIR_OUT, .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = __constant_cpu_to_le16(64), }; static const struct usb_descriptor_header *fs_eth_function[11] = { @@ -1534,6 +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; |