linux-kernel - Re: linux-next: build failure after merge of the final tree (arm-soc tree related)

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Message-ID: <20120917203233.GW4521@atomide.com>
Date:	Mon, 17 Sep 2012 13:32:33 -0700
From:	Tony Lindgren <tony@...mide.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	Olof Johansson <olof@...om.net>,
	linux-arm-kernel@...ts.infradead.org, linux-next@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: linux-next: build failure after merge of the final tree
 (arm-soc tree related)

* Tony Lindgren <tony@...mide.com> [120917 10:25]:
> * Arnd Bergmann <arnd@...db.de> [120917 07:30]:
> > 
> > If it requires plat/cpu.h, it should actually be limited to CONFIG_ARCH_OMAP,
> > otherwise we will get the same problem on non-OMAP ARM builds. From what
> > I can tell, the problem is the clocks_init function, which is the only
> > part that is not completely generic.
> > 
> > The trivial workaround would be to enclose the "#include <plat/cpu.h>"
> > statement in #ifdef CONFIG_ARCH_OMAP, but with the common clock code
> > in place, we should probably be able to come up with a better solution
> > that works independent of the omap platform.
> 
> There are patches coming to remove cpu_is_omap usage from drivers,
> and until then we should just ifdef the plat/cpu.h include.
> 
> It is possible to use these kind of external PM chips with other
> SoCs, they're just not omap related and that's why there drivers
> have not had the Kconfig dependency. I'll post a patch for that.

Looks like we can just remove the cpu_is_omap code with clock
aliases, patch posted with Subject:

[PATCH] mfd: Fix compile for twl-core.c by removing cpu_is_omap usage

Regards,

Tony
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