Subject: Re: [PATCH] CDC_NCM adding support IFF_NOARP for buggy device

From: Sergei Shtylyov <[email-masked]>
Date: Thu, 10 Jan 2013 20:18:35 +0300

Hello.

On 01/10/2013 04:59 PM, Wei Shuai wrote:

> Signed-off-by: Wei Shuai <[email-masked]>
> ---
>  drivers/net/usb/cdc_ncm.c |   15 +++++++++++++++
>  1 files changed, 15 insertions(+), 0 deletions(-)

> diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
> index 71b6e92..9903f79 100644
> --- a/drivers/net/usb/cdc_ncm.c
> +++ b/drivers/net/usb/cdc_ncm.c
[...]
> @@ -572,6 +573,10 @@ static int cdc_ncm_bind(struct usbnet *dev, struct usb_interface *intf)
>  	    cdc_ncm_comm_intf_is_mbim(intf->cur_altsetting))
>  		return -ENODEV;
>  #endif
> +	/*  this buggy device cannot do ARP */
> +	if( (le16_to_cpu(udev->descriptor.idVendor) == 0xAAAA) ) {

   Please run the patch thru scripts/checkpatch.pl and resubmit.

WBR, Sergei