linux-kernel - Re: [PATCH 1/2] mmc: block: add RPMB dependency

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Message-Id: <75d9c06f-5af3-4088-8813-b4a3ccb59434@app.fastmail.com>
Date: Mon, 02 Sep 2024 15:14:50 +0000
From: "Arnd Bergmann" <arnd@...db.de>
To: "Jens Wiklander" <jens.wiklander@...aro.org>,
 linux-kernel@...r.kernel.org,
 "linux-mmc @ vger . kernel . org" <linux-mmc@...r.kernel.org>,
 op-tee@...ts.trustedfirmware.org
Cc: "Ulf Hansson" <ulf.hansson@...aro.org>,
 "Sumit Garg" <sumit.garg@...aro.org>,
 "Linus Walleij" <linus.walleij@...aro.org>,
 "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
 "kernel test robot" <lkp@...el.com>
Subject: Re: [PATCH 1/2] mmc: block: add RPMB dependency

On Mon, Sep 2, 2024, at 15:12, Jens Wiklander wrote:
> Prevent build error when CONFIG_RPMB=m and CONFIG_MMC_BLOCK=y by adding
> a dependency to CONFIG_RPMB for CONFIG_MMC_BLOCK block so the RPMB
> subsystem always is reachable if configured. This means that
> CONFIG_MMC_BLOCK automatically becomes compiled as a module if
> CONFIG_RPMB is compiled as a module. If CONFIG_RPMB isn't configured or
> is configured as built-in, CONFIG_MMC_BLOCK will remain unchanged.
>
> Reported-by: kernel test robot <lkp@...el.com>
> Closes: 
> https://lore.kernel.org/oe-kbuild-all/202409021448.RSvcBPzt-lkp@intel.com/
> Fixes: 7852028a35f0 ("mmc: block: register RPMB partition with the RPMB 
> subsystem")
> Signed-off-by: Jens Wiklander <jens.wiklander@...aro.org>

Acked-by: Arnd Bergmann <arnd@...db.de>