linux-kernel - Re: [PATCH] clk: lan966x: Fix linking error

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Message-ID: <994b754f-a8b0-2504-0803-d12fa9975ff5@microchip.com>
Date:   Mon, 21 Feb 2022 17:43:37 +0100
From:   Nicolas Ferre <nicolas.ferre@...rochip.com>
To:     Horatiu Vultur <horatiu.vultur@...rochip.com>,
        <linux-kernel@...r.kernel.org>, <linux-clk@...r.kernel.org>
CC:     <mturquette@...libre.com>, <sboyd@...nel.org>,
        <kavyasree.kotagiri@...rochip.com>,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] clk: lan966x: Fix linking error

On 19/02/2022 at 15:15, Horatiu Vultur wrote:
> If the config options HAS_IOMEM is not set then the driver fails to link
> with the following error:
> clk-lan966x.c:(.text+0x950): undefined reference to
> `devm_platform_ioremap_resource'
> 
> Therefor add missing dependencies: HAS_IOMEM and OF.
> 
> Fixes: 54104ee02333 ("clk: lan966x: Add lan966x SoC clock driver")
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Horatiu Vultur <horatiu.vultur@...rochip.com>

Reviewed-by: Nicolas Ferre <nicolas.ferre@...rochip.com>

> ---
>   drivers/clk/Kconfig | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
> index 4a8451f61f37..6f03c29c40be 100644
> --- a/drivers/clk/Kconfig
> +++ b/drivers/clk/Kconfig
> @@ -232,6 +232,8 @@ config COMMON_CLK_GEMINI
>   
>   config COMMON_CLK_LAN966X
>   	bool "Generic Clock Controller driver for LAN966X SoC"
> +	depends on HAS_IOMEM
> +	depends on OF
>   	help
>   	  This driver provides support for Generic Clock Controller(GCK) on
>   	  LAN966X SoC. GCK generates and supplies clock to various peripherals


-- 
Nicolas Ferre