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From:   Heiko =?ISO-8859-1?Q?St=FCbner?= <heiko@sntech.de>
To:     Chen-Yu Tsai <wens@csie.org>,
        Jernej Skrabec <jernej.skrabec@gmail.com>,
        linux-arm-kernel@lists.infradead.org
Cc:     Samuel Holland <samuel@sholland.org>,
        Arnd Bergmann <arnd@arndb.de>,
        Hans de Goede <hdegoede@redhat.com>,
        Icenowy Zheng <icenowy@aosc.io>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Maxime Ripard <mripard@kernel.org>,
        Rob Herring <robh+dt@kernel.org>, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-sunxi@lists.linux.dev, Samuel Holland <samuel@sholland.org>
Subject: Re: [PATCH v2 04/10] soc: sunxi: sram: Prevent the driver from being unbound
Date:   Mon, 15 Aug 2022 16:00:05 +0200
Message-ID: <2458395.Sgy9Pd6rRy@diego>
In-Reply-To: <20220815041248.53268-5-samuel@sholland.org>
References: <20220815041248.53268-1-samuel@sholland.org> <20220815041248.53268-5-samuel@sholland.org>
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Am Montag, 15. August 2022, 06:12:41 CEST schrieb Samuel Holland:
> This driver exports a regmap tied to the platform device (as opposed to
> a syscon, which exports a regmap tied to the OF node). Because of this,
> the driver can never be unbound, as that would destroy the regmap. Use
> builtin_platform_driver_probe() to enforce this limitation.
> 
> Fixes: 5828729bebbb ("soc: sunxi: export a regmap for EMAC clock reg on A64")
> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
> Signed-off-by: Samuel Holland <samuel@sholland.org>

Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Heiko Stuebner <heiko@sntech.de>