netdev - Re: linux-next: build failure after merge of the net-next tree

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Date:	Wed, 20 Jun 2012 09:08:34 +0100
From:	viresh kumar <viresh.kumar2@....com>
To:	Bhupesh SHARMA <bhupesh.sharma@...com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	David Miller <davem@...emloft.net>
CC:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-next@...r.kernel.org" <linux-next@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Federico Vaga <federico.vaga@...il.com>,
	Giancarlo ASNAGHI <giancarlo.asnaghi@...com>,
	Wolfgang Grandegger <wg@...ndegger.com>,
	Marc Kleine-Budde <mkl@...gutronix.de>,
	spear-devel <spear-devel@...t.st.com>
Subject: Re: linux-next: build failure after merge of the net-next tree

On 20/06/12 05:27, Bhupesh SHARMA wrote:
>> -----Original Message-----
>> From: Stephen Rothwell [mailto:sfr@...b.auug.org.au]
>> Sent: Wednesday, June 20, 2012 9:04 AM
>> To: David Miller; netdev@...r.kernel.org
>> Cc: linux-next@...r.kernel.org; linux-kernel@...r.kernel.org; Federico
>> Vaga; Giancarlo ASNAGHI; Wolfgang Grandegger; Bhupesh SHARMA; Marc
>> Kleine-Budde
>> Subject: linux-next: build failure after merge of the net-next tree
>>
>> Hi all,
>>
>> After merging the net-next tree, today's linux-next build (x86_64
>> allmodconfig) failed like this:
>>
>> ERROR: "clk_get_rate" [drivers/net/can/c_can/c_can_pci.ko] undefined!
>> ERROR: "clk_get" [drivers/net/can/c_can/c_can_pci.ko] undefined!
>> ERROR: "clk_put" [drivers/net/can/c_can/c_can_pci.ko] undefined!
>>
>> Caused by commit 5b92da0443c2 ("c_can_pci: generic module for
>> C_CAN/D_CAN on PCI").  Maybe a missing Kconfig dependency/select?
>>
>> I have used the net-next tree from next-20120619 for today.
>> --
>
> clk_get/clk_put* variants are usually used by ARM platforms.
> Protecting their calls under macro 'CONFIG_HAVE_CLK' should solve the problem.
>
> See [1] for how it is done in c_can_platform.c
>
> Could you possibly add these checks and send a patch for the same?
> It should be fairly simple.

Hi Bhupesh,

Please see following patchset from me, that got applied in linux-next

https://lkml.org/lkml/2012/4/24/154

Please check if this patchset is present in your build repo. I believe it should be
there. If it is, then you shouldn't get these errors.

--
viresh

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