Re: [PATCH for-next 3/4] IB/mlx5: Add support querying timestamp related fields in query_device

[Leon Romanovsky]

On Mon, Nov 09, 2015 at 06:30:56PM +0200, Matan Barak wrote:
> +
> +     if (uhw->outlen) {
> +             err = ib_copy_to_udata(uhw, &resp, resp.response_length);
> +             if (err)
> +                     return err;
> +     }
> +
>       return 0;
What do you think about to rewrite this part of code to be something
like that?
+       int ret = 0;
.....
+       if (uhw->outlen)
+               ret = ib_copy_to_udata(uhw, &resp, resp.response_length);
+       return ret;
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