Re: [PATCH] staging: lustre: remove unused variable

From: Dan Carpenter <dan.carpenter@oracle.com>
To: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Cc: Oleg Drokin <oleg.drokin@intel.com>,
	Andreas Dilger <andreas.dilger@intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	HPDD-discuss@ml01.01.org, devel@driverdev.osuosl.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] staging: lustre: remove unused variable
Date: Mon, 11 May 2015 14:31:02 +0300	[thread overview]
Message-ID: <20150511113102.GK14154@mwanda> (raw)
In-Reply-To: <1431341230-29639-1-git-send-email-sudipm.mukherjee@gmail.com>

On Mon, May 11, 2015 at 04:17:10PM +0530, Sudip Mukherjee wrote:
> there variables were not used anywhere and was showing as build warning.
> 
> Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
> ---
>  drivers/staging/lustre/lustre/lov/lov_request.c | 4 +---
>  drivers/staging/lustre/lustre/obdclass/acl.c    | 1 -
>  2 files changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/drivers/staging/lustre/lustre/lov/lov_request.c b/drivers/staging/lustre/lustre/lov/lov_request.c
> index f6e1314..d24ba8e 100644
> --- a/drivers/staging/lustre/lustre/lov/lov_request.c
> +++ b/drivers/staging/lustre/lustre/lov/lov_request.c
> @@ -74,10 +74,8 @@ void lov_finish_set(struct lov_request_set *set)
>  		kfree(req);
>  	}
>  
> -	if (set->set_pga) {
> -		int len = set->set_oabufs * sizeof(*set->set_pga);
> +	if (set->set_pga)
>  		OBD_FREE_LARGE(set->set_pga, len);
                                             ^^^
It's used right here?

regards,
dan carpenter