netdev - Re: [PATCH] ath9k: use proper statements in conditionals

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Message-ID: <87cz8jbeq8.fsf@toke.dk>
Date:   Fri, 16 Dec 2022 15:33:19 +0100
From:   Toke Høiland-Jørgensen <toke@...e.dk>
To:     Arnd Bergmann <arnd@...nel.org>, Kalle Valo <kvalo@...nel.org>,
        Pavel Skripkin <paskripkin@...il.com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ath9k: use proper statements in conditionals

Arnd Bergmann <arnd@...nel.org> writes:

> From: Arnd Bergmann <arnd@...db.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_complete':
> drivers/net/wireless/ath/ath9k/hif_usb.c:251:57: error: suggest braces around empty body in an 'else' statement [-Werror=empty-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@...db.de>

Acked-by: Toke Høiland-Jørgensen <toke@...e.dk>