Re: [PATCH 1/2] perf header: Delete an unnecessary check before the function call "free_event_desc"

[Arnaldo Carvalho de Melo]

Em Thu, Jun 25, 2015 at 06:22:18PM +0200, SF Markus Elfring escreveu:
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Thu, 25 Jun 2015 17:12:32 +0200
> 
> The free_event_desc() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
> 
> This issue was detected by using the Coccinelle software.

Thanks, applying.

- Arnaldo
 
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> ---
>  tools/perf/util/header.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
> index 21a77e7..03ace57 100644
> --- a/tools/perf/util/header.c
> +++ b/tools/perf/util/header.c
> @@ -1063,8 +1063,7 @@ out:
>  	free(buf);
>  	return events;
>  error:
> -	if (events)
> -		free_event_desc(events);
> +	free_event_desc(events);
>  	events = NULL;
>  	goto out;
>  }
> -- 
> 2.4.4
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