linux-kernel - Re: [PATCH v4 3/7] phy: add A3700 COMPHY support

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Date:   Mon, 17 Dec 2018 16:52:23 +0100
From:   Thomas Petazzoni <thomas.petazzoni@...tlin.com>
To:     Miquel Raynal <miquel.raynal@...tlin.com>
Cc:     Gregory Clement <gregory.clement@...tlin.com>,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Kishon Vijay Abraham I <kishon@...com>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Antoine Tenart <antoine.tenart@...tlin.com>,
        Maxime Chevallier <maxime.chevallier@...tlin.com>,
        Nadav Haklai <nadavh@...vell.com>,
        Marcin Wojtas <mw@...ihalf.com>,
        Grzegorz Jaszczyk <jaz@...ihalf.com>,
        Evan Wang <xswang@...vell.com>
Subject: Re: [PATCH v4 3/7] phy: add A3700 COMPHY support

Hello,

On Mon, 17 Dec 2018 16:48:57 +0100, Miquel Raynal wrote:

> I received the following bug report because I added a dependency on
> COMPILE_TEST in Kconfig:
> 
>         config: i386-allmodconfig (attached as .config) compiler:
>         gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce:
>                 # save the attached .config to linux build tree
>                 make ARCH=i386 
> 
>         All errors (new ones prefixed by >>):
> 
>         >> ERROR: "__arm_smccc_smc" [drivers/phy/marvell/phy-mvebu-a3700-comphy.ko] undefined!    
> 
> Unless someone complains, I will drop the dependency on COMPILE_TEST in
> Kconfig.

Keep COMPILE_TEST, and add:

	depends on HAVE_ARM_SMCCC

perhaps ?

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com