linux-kernel - Re: [PATCH] wifi: mwifiex: fix endianness handling in mwifiex_send_rgpower

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Message-ID: <20250910142741.GB41850@francesco-nb>
Date: Wed, 10 Sep 2025 16:27:41 +0200
From: Francesco Dolcini <francesco@...cini.it>
To: Stefan Kerkmann <s.kerkmann@...gutronix.de>
Cc: Brian Norris <briannorris@...omium.org>,
	Francesco Dolcini <francesco@...cini.it>,
	Johannes Berg <johannes.berg@...el.com>,
	Dan Carpenter <dan.carpenter@...aro.org>,
	linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] wifi: mwifiex: fix endianness handling in
 mwifiex_send_rgpower_table

On Wed, Sep 10, 2025 at 03:03:32PM +0200, Stefan Kerkmann wrote:
> The length of the host command is a u16 stored in little endian byte
> order, which needs byte order conversion to work correctly on big endian
> systems.
> 
> Reported-by: Dan Carpenter <dan.carpenter@...aro.org>
> Closes: https://lore.kernel.org/linux-wireless/aLqZI4FfOI4iJZtf@stanley.mountain
> Fixes: 7b6f16a25806 ("wifi: mwifiex: add rgpower table loading support")
> Signed-off-by: Stefan Kerkmann <s.kerkmann@...gutronix.de>

Reviewed-by: Francesco Dolcini <francesco.dolcini@...adex.com>