linux-kernel - Re: [PATCH net-next] octeontx2-af: Remove set but not used variables 'devnum, is

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Message-Id: <20181022.192932.357987873245726983.davem@davemloft.net>
Date:   Mon, 22 Oct 2018 19:29:32 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     yuehaibing@...wei.com
Cc:     sgoutham@...vell.com, lcherian@...vell.com, gakula@...vell.com,
        jerinj@...vell.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH net-next] octeontx2-af: Remove set but not used
 variables 'devnum, is_pf'

From: YueHaibing <yuehaibing@...wei.com>
Date: Fri, 19 Oct 2018 13:03:06 +0000

> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/net/ethernet/marvell/octeontx2/af/rvu.c: In function 'rvu_detach_rsrcs':
> drivers/net/ethernet/marvell/octeontx2/af/rvu.c:855:6: warning:
>  variable 'devnum' set but not used [-Wunused-but-set-variable]
>  
> drivers/net/ethernet/marvell/octeontx2/af/rvu.c:853:7: warning:
>  variable 'is_pf' set but not used [-Wunused-but-set-variable]
> 
> drivers/net/ethernet/marvell/octeontx2/af/rvu.c: In function 'rvu_mbox_handler_ATTACH_RESOURCES':
> drivers/net/ethernet/marvell/octeontx2/af/rvu.c:1054:7: warning:
>  variable 'is_pf' set but not used [-Wunused-but-set-variable]
> 
> drivers/net/ethernet/marvell/octeontx2/af/rvu.c:1053:6: warning:
>  variable 'devnum' set but not used [-Wunused-but-set-variable]
> 
> It never used since introduction in commit
> 746ea74241fa ("octeontx2-af: Add RVU block LF provisioning support")
> 
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Applied.