linux-kernel - Re: [PATCH V3 1/3] clk: mvebu: add armada-370-xp specific clocks

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Date:	Sun, 28 Oct 2012 22:42:52 +0100
From:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
To:	Gregory CLEMENT <gregory.clement@...e-electrons.com>
CC:	Mike Turquette <mturquette@...aro.org>,
	Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>,
	linux-arm-kernel@...ts.infradead.org,
	Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
	Ben Dooks <ben-linux@...ff.org>,
	Ian Molton <ian.molton@...ethink.co.uk>,
	Nicolas Pitre <nico@...xnic.net>,
	Lior Amsalem <alior@...vell.com>,
	Maen Suleiman <maen@...vell.com>,
	Tawfik Bayouk <tawfik@...vell.com>,
	Shadi Ammouri <shadi@...vell.com>,
	Eran Ben-Avi <benavi@...vell.com>,
	Yehuda Yitschak <yehuday@...vell.com>,
	Nadav Haklai <nadavh@...vell.com>, Li Li <li.li@...onical.com>,
	Ike Pan <ike.pan@...onical.com>,
	Jani Monoses <jani.monoses@...onical.com>,
	Chris Van Hoof <vanhoof@...onical.com>,
	Dan Frazier <dann.frazier@...onical.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Leif Lindholm <leif.lindholm@....com>,
	Jon Masters <jcm@...hat.com>,
	David Marlin <dmarlin@...hat.com>,
	devicetree-discuss@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V3 1/3] clk: mvebu: add armada-370-xp specific clocks

On 10/15/2012 02:18 PM, Gregory CLEMENT wrote:
> Add Armada 370/XP specific clocks: core clocks and CPU clocks.
>
> The CPU clocks are only for Armada XP for the SMP mode.
>
> ...
> +static struct core_clk_fn armada_370_clk_fn = {
> +	.get_tclk_freq = armada_370_get_tclk_freq,
> +	.get_pck_freq = armada_370_get_pck_freq,
> +	.get_fab_freq_opt = armada_370_get_fab_freq_opt,
> +};
> +
> +static struct core_clk_fn armada_xp_clk_fn = {
> +	.get_tclk_freq = armada_xp_get_tclk_freq,
> +	.get_pck_freq = armada_xp_get_pck_freq,
> +	.get_fab_freq_opt = armada_xp_get_fab_freq_opt,
> +};
> +
> +static const __initconst struct of_device_id clk_match[] = {
> +	{
> +	 .compatible = "marvell,armada-370-core-clockctrl",
> +	 .data =&armada_370_clk_fn,
> +	 },
> +
> +	{
> +	 .compatible = "marvell,armada-xp-core-clockctrl",
> +	 .data =&armada_xp_clk_fn,
> +	 },
> +	{
> +	 /* sentinel */
> +	 }
> +};

Gregory,

armada_370_clk_fn and armada_xp_clk_fn cause section mismatches
as they are referenced within __initconst.

You should either rename them to armada_xp_clk_ops or annotate them
with the appropriate attribute.

Sebastian
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