linux-kernel - Re: [PATCH 4.19 127/239] ARM: imx: rename DEBUG_IMX21_IMX27_UART to DEBUG_IMX27

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Message-ID: <20220125191546.GA5395@duo.ucw.cz>
Date:   Tue, 25 Jan 2022 20:15:46 +0100
From:   Pavel Machek <pavel@...x.de>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Lukas Bulwahn <lukas.bulwahn@...il.com>,
        Arnd Bergmann <arnd@...db.de>, Shawn Guo <shawnguo@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: Re: [PATCH 4.19 127/239] ARM: imx: rename DEBUG_IMX21_IMX27_UART to
 DEBUG_IMX27_UART

Hi!

> [ Upstream commit b0100bce4ff82ec1ccd3c1f3d339fd2df6a81784 ]
> 
> Since commit 4b563a066611 ("ARM: imx: Remove imx21 support"), the config
> DEBUG_IMX21_IMX27_UART is really only debug support for IMX27.
> 
> So, rename this option to DEBUG_IMX27_UART and adjust dependencies in
> Kconfig and rename the definitions to IMX27 as further clean-up.
> 
> This issue was discovered with ./scripts/checkkconfigsymbols.py, which
> reported that DEBUG_IMX21_IMX27_UART depends on the non-existing config
> SOC_IMX21.

This is unsuitable for 4.19, as CONFIG_SOC_IMX21 is still present
there. It is probably okay for 5.10. I did not check others.

Best regards,
								Pavel
-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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