Re: [PATCH] jfs: Deletion of an unnecessary check before the function call "unload_nls"

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On 02/01/2015 10:15 AM, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Sun, 1 Feb 2015 17:00:24 +0100
> 
> The unload_nls() 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.
> 
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>

Thanks! I'll push this upstream.

Dave

> ---
>  fs/jfs/super.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/fs/jfs/super.c b/fs/jfs/super.c
> index 16c3a95..5d30c56 100644
> --- a/fs/jfs/super.c
> +++ b/fs/jfs/super.c
> @@ -619,8 +619,7 @@ out_mount_failed:
>  	iput(sbi->direct_inode);
>  	sbi->direct_inode = NULL;
>  out_unload:
> -	if (sbi->nls_tab)
> -		unload_nls(sbi->nls_tab);
> +	unload_nls(sbi->nls_tab);
>  out_kfree:
>  	kfree(sbi);
>  	return ret;
> 
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