linux-kernel - Re: [PATCH] net: smc911x: Mark expected switch fall-through

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Message-Id: <20190729.151328.1578011130589820578.davem@davemloft.net>
Date:   Mon, 29 Jul 2019 15:13:28 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     gustavo@...eddedor.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        keescook@...omium.org
Subject: Re: [PATCH] net: smc911x: Mark expected switch fall-through

From: "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Date: Mon, 29 Jul 2019 17:10:16 -0500

> Mark switch cases where we are expecting to fall through.
> 
> This patch fixes the following warning (Building: arm):
> 
> drivers/net/ethernet/smsc/smc911x.c: In function ‘smc911x_phy_detect’:
> drivers/net/ethernet/smsc/smc911x.c:677:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
>     if (cfg & HW_CFG_EXT_PHY_DET_) {
>        ^
> drivers/net/ethernet/smsc/smc911x.c:715:3: note: here
>    default:
>    ^~~~~~~
> 
> Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>

Applied.