Re: [PATCH ethtool-next v2 v2] JSON output support for Netlink implementation of --show-coalesce option

[Jakub Kicinski <kuba@kernel.org>]

On Wed, 14 Dec 2022 20:56:51 -0700 Maxim Georgiev wrote:
> Add --json support for Netlink implementation of --show-coalesce option
> No changes for non-JSON output for this featire.

s/featire/feature/

I'd add another sentence here, something like:

 Note that all callers of show_u32() have to be updated but only
 coalesce is converted fully.

To make it clear that the interspersed printf()s don't matter.

One small nit pick below:

> @@ -92,7 +113,12 @@ int nl_gcoalesce(struct cmd_context *ctx)
>  				      ETHTOOL_A_COALESCE_HEADER, 0);
>  	if (ret < 0)
>  		return ret;
> -	return nlsock_send_get_request(nlsk, coalesce_reply_cb);
> +
> +	new_json_obj(ctx->json);
> +	ret = nlsock_send_get_request(nlsk, coalesce_reply_cb);
> +	delete_json_obj();
> +	return ret;
> +
>  }

Empty line befre closing bracket unnecessary.