linux-kernel - Re: [PATCH 08/11] dynamic_debug: return int from ddebug

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Message-ID: <BANLkTikpuHNBU5yJwwxsPLmdPyG1TNj97Q@mail.gmail.com>
Date:	Tue, 28 Jun 2011 12:24:56 +0200
From:	Bart Van Assche <bvanassche@....org>
To:	Jim Cromie <jim.cromie@...il.com>
Cc:	linux-kernel@...r.kernel.org, gnb@...h.org, jbaron@...hat.com,
	gregkh@...e.de
Subject: Re: [PATCH 08/11] dynamic_debug: return int from ddebug_change

On Tue, Jun 28, 2011 at 9:09 AM, Jim Cromie <jim.cromie@...il.com> wrote:
> @@ -425,6 +424,7 @@ static int ddebug_exec_query(char *query_string)
>  #define MAXWORDS 9
>        int nwords;
>        char *words[MAXWORDS];
> +       int nfound;
>
>        nwords = ddebug_tokenize(query_string, words, MAXWORDS);
>        if (nwords <= 0)
> @@ -435,7 +435,8 @@ static int ddebug_exec_query(char *query_string)
>                return -EINVAL;
>
>        /* actually go and implement the change */
> -       ddebug_change(&query, flags, mask);
> +       nfound = ddebug_change(&query, flags, mask);
> +
>        return 0;

Do these changes actually do anything, or did I miss something ?

Bart.
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