Linux on ARM based TI OMAP SoCs
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From: Tony Lindgren <tony@atomide.com>
To: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: linux-arm-kernel@lists.infradead.org,
	Kevin Hilman <khilman@deeprootsystems.com>,
	Rajendra Nayak <rnayak@ti.com>,
	devicetree@vger.kernel.org,
	Grant Likely <grant.likely@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	kernel@pengutronix.de, linux-omap@vger.kernel.org
Subject: Re: [PATCH 1/3] ARM: OMAP2+: make of_device_ids const
Date: Thu, 11 Sep 2014 10:39:43 -0700	[thread overview]
Message-ID: <20140911173943.GB18849@atomide.com> (raw)
In-Reply-To: <1410337579-23466-2-git-send-email-u.kleine-koenig@pengutronix.de>

* Uwe Kleine-König <u.kleine-koenig@pengutronix.de> [140910 01:27]:
> of_device_ids (i.e. compatible strings and the respective data) are not
> supposed to change at runtime. All functions working with of_device_ids
> provided by <linux/of.h> work with const of_device_ids. So mark the
> non-const function parameters and structs for OMAP2+ as const, too.

Hmm this does not seem to compile with omap2plus_defconfig because
of section type conflicts. Looks like there's some issue now with the
use of __initconst:

arch/arm/mach-omap2/board-generic.c:262:20: error: dra72x_boards_compat causes a section type conflict with omap_dt_match_table
arch/arm/mach-omap2/board-generic.c:30:34: note: ‘omap_dt_match_table’ was declared here
scripts/Makefile.build:257: recipe for target 'arch/arm/mach-omap2/board-generic.o' failed

Regards,

Tony
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  reply	other threads:[~2014-09-11 17:40 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1410337579-23466-1-git-send-email-u.kleine-koenig@pengutronix.de>
2014-09-10  8:26 ` [PATCH 1/3] ARM: OMAP2+: make of_device_ids const Uwe Kleine-König
2014-09-11 17:39   ` Tony Lindgren [this message]
2014-09-11 19:01     ` Uwe Kleine-König
2014-09-11 19:14       ` Tony Lindgren
2014-09-11 19:42         ` Uwe Kleine-König
2014-09-11 19:47           ` Tony Lindgren
2014-09-11 19:52             ` Uwe Kleine-König
2014-09-11 20:10               ` Tony Lindgren
     [not found]       ` <20140911190136.GM3755-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2014-09-11 19:14         ` Uwe Kleine-König

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