Re: [PATCH] usb: gadget: ncm: correct endianess conversion

[Sergei Shtylyov]

Hello.

On 01-11-2012 19:16, Dmytro Milinevskyy wrote:

> Convert USB descriptor's fields to CPU byte order before using locally in USB
> NCM gadget driver.
> Tested on MIPS32 big-endian device.

> Signed-off-by: Dmytro Milinevskyy <milinevskyy@xxxxxxxxx>
> ---
>   drivers/usb/gadget/f_ncm.c | 12 ++++++++----
>   1 file changed, 8 insertions(+), 4 deletions(-)

> diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c
> index b651b52..a7cdd47 100644
> --- a/drivers/usb/gadget/f_ncm.c
> +++ b/drivers/usb/gadget/f_ncm.c
[...]
> @@ -869,15 +869,19 @@ static struct sk_buff *ncm_wrap_ntb(struct gether *port,
>       struct sk_buff    *skb2;
>       int        ncb_len = 0;
>       __le16        *tmp;
> -    int        div = ntb_parameters.wNdpInDivisor;
> -    int        rem = ntb_parameters.wNdpInPayloadRemainder;
> +    int        div;
> +    int        rem;
>       int        pad;
> -    int        ndp_align = ntb_parameters.wNdpInAlignment;
> +    int        ndp_align;
>       int        ndp_pad;
>       unsigned    max_size = ncm->port.fixed_in_len;
>       struct ndp_parser_opts *opts = ncm->parser_opts;
>       unsigned    crc_len = ncm->is_crc ? sizeof(uint32_t) : 0;
>   +    div = le16_to_cpu(ntb_parameters.wNdpInDivisor);

    Probably corrupt patch -- there shouldn't be spaces before '+'.

WBR, Sergei

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