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From:   Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= <toke@toke.dk>
To:     Arnd Bergmann <arnd@kernel.org>, Kalle Valo <kvalo@kernel.org>,
        Pavel Skripkin <paskripkin@gmail.com>
Cc:     Arnd Bergmann <arnd@arndb.de>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
        linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ath9k: use proper statements in conditionals
In-Reply-To: <20221215165553.1950307-1-arnd@kernel.org>
References: <20221215165553.1950307-1-arnd@kernel.org>
Date:   Fri, 16 Dec 2022 15:33:19 +0100
Message-ID: <87cz8jbeq8.fsf@toke.dk>
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Arnd Bergmann <arnd@kernel.org> writes:

> From: Arnd Bergmann <arnd@arndb.de>
>
> A previous cleanup patch accidentally broke some conditional
> expressions by replacing the safe "do {} while (0)" constructs
> with empty macros. gcc points this out when extra warnings
> are enabled:
>
> drivers/net/wireless/ath/ath9k/hif_usb.c: In function 'ath9k_skb_queue_co=
mplete':
> drivers/net/wireless/ath/ath9k/hif_usb.c:251:57: error: suggest braces ar=
ound empty body in an 'else' statement [-Werror=3Dempty-body]
>   251 |                         TX_STAT_INC(hif_dev, skb_failed);
>
> Make both sets of macros proper expressions again.
>
> Fixes: d7fc76039b74 ("ath9k: htc: clean up statistics macros")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Acked-by: Toke H=C3=B8iland-J=C3=B8rgensen <toke@toke.dk>