linux-kernel - Re: [PATCH net-next 3/5] iwlegacy: avoid -Wempty-body warning

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Date:   Sun, 11 Apr 2021 09:32:11 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     netdev@...r.kernel.org, Stanislaw Gruszka <stf_xl@...pl>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Lee Jones <lee.jones@...aro.org>,
        linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 3/5] iwlegacy: avoid -Wempty-body warning

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

> From: Arnd Bergmann <arnd@...db.de>
> 
> There are a couple of warnings in this driver when building with W=1:
> 
> drivers/net/wireless/intel/iwlegacy/common.c: In function 'il_power_set_mode':
> drivers/net/wireless/intel/iwlegacy/common.c:1195:60: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
>  1195 |                                 il->chain_noise_data.state);
>       |                                                            ^
> drivers/net/wireless/intel/iwlegacy/common.c: In function 'il_do_scan_abort':
> drivers/net/wireless/intel/iwlegacy/common.c:1343:57: error: suggest braces around empty body in an 'else' statement [-Werror=empty-body]
> 
> Change the empty debug macros to no_printk(), which avoids the
> warnings and adds useful format string checks.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> Acked-by: Stanislaw Gruszka <stf_xl@...pl>

Patch applied to wireless-drivers-next.git, thanks.

fa9f5d0e0b45 iwlegacy: avoid -Wempty-body warning

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20210322104343.948660-3-arnd@kernel.org/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches