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] [thread-next>] [day] [month] [year] [list]
Message-ID: <880d5e61-fec5-e7d6-7403-b1823c77b3c1@gmail.com>
Date:   Wed, 17 Mar 2021 12:52:14 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...il.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        John Crispin <john@...ozen.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     thierry.reding@...il.com, linux-tegra@...r.kernel.org,
        balbi@...nel.org, linux-usb@...r.kernel.org, digetx@...il.com,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] MIPS: ralink: define stubs for clk_set_parent to fix
 compile testing

Hello!

On 16.03.2021 20:57, 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'
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> ---
>   arch/mips/ralink/clk.c | 14 ++++++++++++++
>   1 file changed, 14 insertions(+)
> 
> diff --git a/arch/mips/ralink/clk.c b/arch/mips/ralink/clk.c
> index 2f9d5acb38ea..8387177a47ef 100644
> --- a/arch/mips/ralink/clk.c
> +++ b/arch/mips/ralink/clk.c
> @@ -70,6 +70,20 @@ long clk_round_rate(struct clk *clk, unsigned long rate)
>   }
>   EXPORT_SYMBOL_GPL(clk_round_rate);
>   
> +int clk_set_parent(struct clk *clk, struct clk *parent)
> +{
> +	WARN_ON(clk);
> +	return -1;

    Shouldn't this be a proepr error code (-1 corresponds to -EPRERM)?

> +}
> +EXPORT_SYMBOL(clk_set_parent);
> +
> +struct clk *clk_get_parent(struct clk *clk)
> +{
> +	WARN_ON(clk);
> +	return NULL;
> +}
> +EXPORT_SYMBOL(clk_get_parent);
> +
>   void __init plat_time_init(void)
>   {
>   	struct clk *clk;

MBR, Sergei

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ