linux-kernel - Re: [PATCH 3/6] wifi: ath10k: remove struct wmi_pdev_chanlist_update

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Message-ID: <202312131111.53F3E2EF51@keescook>
Date:   Wed, 13 Dec 2023 11:12:04 -0800
From:   Kees Cook <keescook@...omium.org>
To:     Jeff Johnson <quic_jjohnson@...cinc.com>
Cc:     Kalle Valo <kvalo@...nel.org>,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        ath10k@...ts.infradead.org, linux-wireless@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/6] wifi: ath10k: remove struct
 wmi_pdev_chanlist_update_event

On Wed, Dec 13, 2023 at 09:06:41AM -0800, Jeff Johnson wrote:
> Currently struct wmi_pdev_chanlist_update_event defines:
> 	  struct wmi_channel channel_list[1];
> 
> Per the guidance in [1] this should be a flexible array. However
> during conversion it was discovered that this struct is not used, so
> just remove the entire struct.
> 
> No functional changes, compile tested only.
> 
> [1] https://docs.kernel.org/process/deprecated.html#zero-length-and-one-element-arrays
> 
> Signed-off-by: Jeff Johnson <quic_jjohnson@...cinc.com>

Removal of unused structs is good. :)

Reviewed-by: Kees Cook <keescook@...omium.org>

-- 
Kees Cook