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path: root/drivers/net/usb/huawei_cdc_ncm.c
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Diffstat (limited to 'drivers/net/usb/huawei_cdc_ncm.c')
-rw-r--r--drivers/net/usb/huawei_cdc_ncm.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/usb/huawei_cdc_ncm.c b/drivers/net/usb/huawei_cdc_ncm.c
index 735f7dadb9a0..2680a65cd5e4 100644
--- a/drivers/net/usb/huawei_cdc_ncm.c
+++ b/drivers/net/usb/huawei_cdc_ncm.c
@@ -73,11 +73,14 @@ static int huawei_cdc_ncm_bind(struct usbnet *usbnet_dev,
struct usb_driver *subdriver = ERR_PTR(-ENODEV);
int ret = -ENODEV;
struct huawei_cdc_ncm_state *drvstate = (void *)&usbnet_dev->data;
+ int drvflags = 0;
/* altsetting should always be 1 for NCM devices - so we hard-coded
- * it here
+ * it here. Some huawei devices will need the NDP part of the NCM package to
+ * be at the end of the frame.
*/
- ret = cdc_ncm_bind_common(usbnet_dev, intf, 1);
+ drvflags |= CDC_NCM_FLAG_NDP_TO_END;
+ ret = cdc_ncm_bind_common(usbnet_dev, intf, 1, drvflags);
if (ret)
goto err;