netdev - Re: [PATCH][next] nfp: tls: Fix unreachable code issue

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Message-ID: <20201117200646.GA10136@netronome.com>
Date:   Tue, 17 Nov 2020 21:06:47 +0100
From:   Simon Horman <simon.horman@...ronome.com>
To:     "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc:     Jakub Kicinski <kuba@...nel.org>,
        "David S. Miller" <davem@...emloft.net>, oss-drivers@...ronome.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next] nfp: tls: Fix unreachable code issue

On Tue, Nov 17, 2020 at 11:13:47AM -0600, Gustavo A. R. Silva wrote:
> Fix the following unreachable code issue:
> 
>    drivers/net/ethernet/netronome/nfp/crypto/tls.c: In function 'nfp_net_tls_add':
>    include/linux/compiler_attributes.h:208:41: warning: statement will never be executed [-Wswitch-unreachable]
>      208 | # define fallthrough                    __attribute__((__fallthrough__))
>          |                                         ^~~~~~~~~~~~~
>    drivers/net/ethernet/netronome/nfp/crypto/tls.c:299:3: note: in expansion of macro 'fallthrough'
>      299 |   fallthrough;
>          |   ^~~~~~~~~~~
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>

Reviewed-by: Simon Horman <simon.horman@...ronome.com>