linux-kernel - Re: [PATCH] chelsio: use BUG() instead of BUG

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Message-Id: <20190326.114225.1356666185241732947.davem@davemloft.net>
Date:   Tue, 26 Mar 2019 11:42:25 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     arnd@...db.de
Cc:     vishal@...lsio.com, clang-built-linux@...glegroups.com,
        ndesaulniers@...gle.com, natechancellor@...il.com,
        ganeshgr@...lsio.com, leedom@...lsio.com,
        rahul.lakkireddy@...lsio.com, arjun@...lsio.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] chelsio: use BUG() instead of BUG_ON(1)

From: Arnd Bergmann <arnd@...db.de>
Date: Mon, 25 Mar 2019 13:49:16 +0100

> clang warns about possible bugs in a dead code branch after
> BUG_ON(1) when CONFIG_PROFILE_ALL_BRANCHES is enabled:
 ...
> Use BUG() here to create simpler code that clang understands
> correctly.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Applied.