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Subject: Re: linux-next: Tree for Mar 31
 (drivers/phy/marvell/phy-mvebu-cp110-utmi.o)
From:   Randy Dunlap <rdunlap@infradead.org>
To:     Kostya Porotchkin <kostap@marvell.com>,
        Stephen Rothwell <sfr@canb.auug.org.au>,
        Linux Next Mailing List <linux-next@vger.kernel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        "netdev@vger.kernel.org" <netdev@vger.kernel.org>
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 <b567ac02-c5b1-188e-1431-a903a2a00a34@infradead.org>
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Date:   Thu, 1 Apr 2021 09:35:04 -0700
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On 4/1/21 9:29 AM, Randy Dunlap wrote:
> On 4/1/21 5:33 AM, Kostya Porotchkin wrote:
>> Hi, Randy,
>>
>>> -----Original Message-----
>>> From: Randy Dunlap <rdunlap@infradead.org>
>>> Sent: Wednesday, March 31, 2021 18:28
>>> To: Stephen Rothwell <sfr@canb.auug.org.au>; Linux Next Mailing List <linux-
>>> next@vger.kernel.org>
>>> Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>; Kostya
>>> Porotchkin <kostap@marvell.com>; netdev@vger.kernel.org
>>> Subject: [EXT] Re: linux-next: Tree for Mar 31 (drivers/phy/marvell/phy-mvebu-
>>> cp110-utmi.o)
>>>
>>
>>
>>>
>>> on i386:
>>>
>>> ld: drivers/phy/marvell/phy-mvebu-cp110-utmi.o: in function
>>> `mvebu_cp110_utmi_phy_probe':
>>> phy-mvebu-cp110-utmi.c:(.text+0x152): undefined reference to
>>> `of_usb_get_dr_mode_by_phy'
>>>
>> [KP] This driver depends on ARCH_MVEBU (arm64).
>> How it happens that it is included in i386 builds?
> 
> Due to COMPILE_TEST:
> 
> config PHY_MVEBU_CP110_UTMI
> 	tristate "Marvell CP110 UTMI driver"
> 	depends on ARCH_MVEBU || COMPILE_TEST
> 	depends on OF
> 	select GENERIC_PHY
> 
> 
>>
>> Regards
>> Kosta
>>>
>>> Full randconfig file is attached.
>>>
>>> --

This happens because CONFIG_USB is not set but the missing
function is only compiled if CONFIG_USB_COMMON is set.

-- 
~Randy