linux-kernel - Re: [PATCH v3 4/6] clk: rockchip: Export some clock common APIs for module drivers

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Date:   Mon, 07 Sep 2020 00:45:45 +0200
From:   Heiko Stübner <heiko@...ech.de>
To:     Elaine Zhang <zhangqing@...k-chips.com>
Cc:     mturquette@...libre.com, sboyd@...nel.org,
        linux-clk@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        linux-kernel@...r.kernel.org, xxx@...k-chips.com,
        xf@...k-chips.com, huangtao@...k-chips.com,
        kever.yang@...k-chips.com, Elaine Zhang <zhangqing@...k-chips.com>
Subject: Re: [PATCH v3 4/6] clk: rockchip: Export some clock common APIs for module drivers

Am Freitag, 4. September 2020, 09:44:03 CEST schrieb Elaine Zhang:
> This is used by the Rockchip clk driver, export it to allow that
> driver to be compiled as a module.
> 
> Signed-off-by: Elaine Zhang <zhangqing@...k-chips.com>
> Reviewed-by: Kever Yang <kever.yang@...k-chips.com>
> ---
>  drivers/clk/rockchip/clk.c | 52 ++++++++++++++++++++++----------------
>  1 file changed, 30 insertions(+), 22 deletions(-)
> 
> diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c
> index 46409972983e..fd3aff2a599d 100644
> --- a/drivers/clk/rockchip/clk.c
> +++ b/drivers/clk/rockchip/clk.c
> @@ -360,8 +360,9 @@ static struct clk *rockchip_clk_register_factor_branch(const char *name,
>  	return hw->clk;
>  }
>  
> -struct rockchip_clk_provider * __init rockchip_clk_init(struct device_node *np,
> -			void __iomem *base, unsigned long nr_clks)
> +struct rockchip_clk_provider *rockchip_clk_init(struct device_node *np,
> +						void __iomem *base,
> +						unsigned long nr_clks)
>  {
>  	struct rockchip_clk_provider *ctx;
>  	struct clk **clk_table;
> @@ -393,14 +394,16 @@ struct rockchip_clk_provider * __init rockchip_clk_init(struct device_node *np,
>  	kfree(ctx);
>  	return ERR_PTR(-ENOMEM);
>  }
> +EXPORT_SYMBOL(rockchip_clk_init);

again, same comment about EXPORT_SYMBOL_GPL