linux-kernel - Re: [PATCH] MIPS: ralink: define stubs for clk_set

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Message-ID: <9448ab97-44de-b19f-1a3b-f6c38113f415@gmail.com>
Date:   Wed, 17 Mar 2021 03:14:33 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     John Crispin <john@...ozen.org>, linux-mips@...r.kernel.org,
        linux-kernel@...r.kernel.org, thierry.reding@...il.com,
        linux-tegra@...r.kernel.org, balbi@...nel.org,
        linux-usb@...r.kernel.org, kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] MIPS: ralink: define stubs for clk_set_parent to fix
 compile testing

17.03.2021 00:58, Thomas Bogendoerfer пишет:
> On Tue, Mar 16, 2021 at 06:57:25PM +0100, Krzysztof Kozlowski wrote:
>> The Ralink MIPS platform does not use Common Clock Framework and does
>> not define certain clock operations leading to compile test failures:
>>
>>     /usr/bin/mips-linux-gnu-ld: drivers/usb/phy/phy-tegra-usb.o: in function `tegra_usb_phy_init':
>>     phy-tegra-usb.c:(.text+0x1dd4): undefined reference to `clk_get_parent'
> 
> hmm, why not make it use common clock framework ? And shouldn't 
> include/linux/clk.h provide what you need, if CONFIG_HAVE_CLK is not set ?

That should increase kernel size by a couple kbytes. If size isn't
important, then somebody should dedicate time and energy on creating the
patches.