linux-kernel - Re: [PATCH v2 1/2] i2c: Enable compile testing for some of drivers

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Date:   Thu, 23 Jan 2020 10:12:28 +0100
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Krzysztof Kozlowski <krzk@...nel.org>
Cc:     Jean Delvare <jdelvare@...e.de>,
        Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
        linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Greg KH <greg@...ah.com>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 1/2] i2c: Enable compile testing for some of drivers


>  config I2C_ZX2967
>  	tristate "ZTE ZX2967 I2C support"
> -	depends on ARCH_ZX
> -	default y
> +	depends on ARCH_ZX || (COMPILE_TEST && (ARC || ARM || ARM64 || M68K || RISCV || SUPERH || SPARC))
> +	# COMPILE_TEST needs architectures with readsX()/writesX() primitives

The list of archs neither looks pretty nor very maintainable. My
suggestion is that we leave this out of COMPILE_TEST until we have
something like ARCH_HAS_READS or something. What do you think?

> +	default y if ARCH_ZX



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