linux-kernel - Re: [PATCH 3/4] trace/trace_output.c: fix "integer as NULL pointer" warning.

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Date:	Mon, 25 Jan 2010 16:40:31 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Thiago Farina <tfransosi@...il.com>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Li Zefan <lizf@...fujitsu.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] trace/trace_output.c: fix "integer as NULL
 pointer" warning.

On Sun, 2010-01-24 at 11:03 -0500, Thiago Farina wrote:
> kernel/trace/trace_output.c:256:24: warning: Using plain integer as NULL pointer
> 
> Signed-off-by: Thiago Farina <tfransosi@...il.com>

Is this going through some other tree, or should I just pull it?

-- Steve

> ---
>  kernel/trace/trace_output.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
> index 8e46b33..2404c12 100644
> --- a/kernel/trace/trace_output.c
> +++ b/kernel/trace/trace_output.c
> @@ -253,7 +253,7 @@ void *trace_seq_reserve(struct trace_seq *s, size_t len)
>  	void *ret;
>  
>  	if (s->full)
> -		return 0;
> +		return NULL;
>  
>  	if (len > ((PAGE_SIZE - 1) - s->len)) {
>  		s->full = 1;


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