Re: [PATCH RFC 1/2] clk: hisilicon: rename hi3519 PLL registration function
From: Stephen Boyd
Date: Thu Apr 11 2024 - 23:03:24 EST
Quoting Yang Xiwen (2024-04-11 03:31:58)
> On 4/11/2024 3:53 PM, Stephen Boyd wrote:
> > Quoting Yang Xiwen (2024-04-11 00:44:33)
> >> On 4/11/2024 2:52 PM, Stephen Boyd wrote:
> >>> Quoting Yang Xiwen via B4 Relay (2024-02-24 08:56:09)
> >>>> diff --git a/drivers/clk/hisilicon/clk-hi3559a.c b/drivers/clk/hisilicon/clk-hi3559a.c
> >>>> index ff4ca0edce06..77fa4203a428 100644
> >>>> --- a/drivers/clk/hisilicon/clk-hi3559a.c
> >>>> +++ b/drivers/clk/hisilicon/clk-hi3559a.c
> >>>> @@ -452,7 +452,7 @@ static const struct clk_ops hisi_clk_pll_ops = {
> >>>> .recalc_rate = clk_pll_recalc_rate,
> >>>> };
> >>>>
> >>>> -static void hisi_clk_register_pll(struct hi3559av100_pll_clock *clks,
> >>>> +static void _hisi_clk_register_pll(struct hi3559av100_pll_clock *clks,
> >>> Prefix it with hi3559a then to be SoC specific please. But this is also
> >>> static so I'm not sure why this patch is needed at all.
> >>
> >> it includes the header that marks this function non-static. Also the
> >> prototype is incompatible.
> > What is 'it'?
>
>
> The line 18 `#include "clk.h"`, and please see patch 2.
>
>
> Patch 2 added 2 functions to "clk.h", one of them reused the
> `hisi_clk_register_pll` name with a different prototype.
>
>
> >
> > $ git grep hisi_clk_register_pll
> > drivers/clk/hisilicon/clk-hi3559a.c:static void hisi_clk_register_pll(struct hi3559av100_pll_clock *clks,
> > drivers/clk/hisilicon/clk-hi3559a.c: hisi_clk_register_pll(hi3559av100_pll_clks,
>
>
> a snippet copied from patch 2:
>
>
> +int hisi_clk_register_pll(struct device *dev, const struct hisi_pll_clock *clks,
> + int nums, struct hisi_clock_data *data);
>
>
Ok, got it. Prefix the existing hisi_clk_register_pll() as
hi3559a_clk_register_pll().