linux-kernel - Re: [PATCH] arm: imx: remove MACH

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Date:	Sun, 16 Feb 2014 23:21:04 +0400
From:	Alexander Shiyan <shc_work@...l.ru>
To:	Paul Bolle <pebolle@...cali.nl>
Cc:	Russell King <linux@....linux.org.uk>,
	Richard Weinberger <richard@....at>,
	linux-kernel@...r.kernel.org,
	Sascha Hauer <kernel@...gutronix.de>,
	Shawn Guo <shawn.guo@...aro.org>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] arm: imx: remove MACH_MXLADS

Воскресенье, 16 февраля 2014, 20:12 +01:00 от Paul Bolle <pebolle@...cali.nl>:
> On Sun, 2014-02-16 at 23:06 +0400, Alexander Shiyan wrote:
> > Kconfig selects MACH_MXLADS, this enables machine_arch_type
> > from include/generated/mach-types.h which used for machine_is_xx() macro,
> > so if multiple boards is defined in the kernel, this cause to incorrect
> matching.
> 
> But, as I stated in the commit explanation, there are no users of
> machine_is_mxlads().

If you have MXLADS and FOO boards support in the kernel (for example)
and you want to start MXLADS version, your machine_is_FOO() will be positive,
since machine_arch_type will be constant value FOO in this case.

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