linux-kernel - Re: [PATCH v2 04/10] soc: sunxi: sram: Prevent the driver from being unbound

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Message-ID: <2458395.Sgy9Pd6rRy@diego>
Date:   Mon, 15 Aug 2022 16:00:05 +0200
From:   Heiko Stübner <heiko@...ech.de>
To:     Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        linux-arm-kernel@...ts.infradead.org
Cc:     Samuel Holland <samuel@...lland.org>,
        Arnd Bergmann <arnd@...db.de>,
        Hans de Goede <hdegoede@...hat.com>,
        Icenowy Zheng <icenowy@...c.io>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Maxime Ripard <mripard@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...ts.linux.dev, Samuel Holland <samuel@...lland.org>
Subject: Re: [PATCH v2 04/10] soc: sunxi: sram: Prevent the driver from being unbound

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@...il.com>
> Signed-off-by: Samuel Holland <samuel@...lland.org>

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