linux-kernel - RE: Re: [PATCH] devfreq: tegra20: add COMMON

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20190709060804epcms1p6222bcb63ae886de2f94246ed92dbdc4b@epcms1p6>
Date:   Tue, 09 Jul 2019 15:08:04 +0900
From:   MyungJoo Ham <myungjoo.ham@...sung.com>
To:     Chanwoo Choi <cw00.choi@...sung.com>,
        Arnd Bergmann <arnd@...db.de>,
        Kyungmin Park <kyungmin.park@...sung.com>
CC:     Dmitry Osipenko <digetx@...il.com>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: Re: [PATCH] devfreq: tegra20: add COMMON_CLK dependency

On 19. 6. 28. 오후 7:32, Arnd Bergmann wrote:
> Compile-testing the new driver on platforms without CONFIG_COMMON_CLK
> leads to a link error:
> 
> drivers/devfreq/tegra20-devfreq.o: In function `tegra_devfreq_target':
> tegra20-devfreq.c:(.text+0x288): undefined reference to `clk_set_min_rate'
> 
> Add a dependency on COMMON_CLK to avoid this.
> 
> Fixes: 1d39ee8dad6d ("PM / devfreq: Introduce driver for NVIDIA Tegra20")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/devfreq/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
> index f3b242987fd9..defe1d438710 100644
> --- a/drivers/devfreq/Kconfig
> +++ b/drivers/devfreq/Kconfig
> @@ -107,6 +107,7 @@ config ARM_TEGRA_DEVFREQ
>  config ARM_TEGRA20_DEVFREQ
>  	tristate "NVIDIA Tegra20 DEVFREQ Driver"
>  	depends on (TEGRA_MC && TEGRA20_EMC) || COMPILE_TEST
> +	depends on COMMON_CLK
>  	select DEVFREQ_GOV_SIMPLE_ONDEMAND
>  	select PM_OPP
>  	help
> 

Acked-by: MyungJoo Ham <myungjoo.ham@...sung.com>

Thanks!


Cheers,
MyungJoo.