Messages in this thread | | | From | Geert Uytterhoeven <> | Date | Thu, 13 Apr 2017 21:56:31 +0200 | Subject | Re: [RFC PATCH 1/3] clk: add clk_bulk_get accessories |
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On Wed, Apr 12, 2017 at 6:03 AM, Dong Aisheng <aisheng.dong@nxp.com> wrote: > --- a/drivers/clk/clk.c > +++ b/drivers/clk/clk.c > @@ -520,6 +520,23 @@ void clk_unprepare(struct clk *clk) > } > EXPORT_SYMBOL_GPL(clk_unprepare); > > +/** > + * clk_bulk_unprepare - undo preparation of a bulk of clock sources > + * @num_clks: the number of clk_bulk_data > + * @clks: the clk_bulk_data table being ungated > + * > + * clk_bulk_unprepare may sleep, which differentiates it from clk_bulk_disable. > + * Returns 0 on success, -EERROR otherwise. > + */ > +void clk_bulk_unprepare(int num_clks, struct clk_bulk_data *clks)
unsigned int num_clks (everywhere)
> +{ > + int i;
unsigned int i (everywhere)
> + > + for (i = 0; i < num_clks; i++) > + clk_unprepare(clks[i].clk); > +} > +EXPORT_SYMBOL_GPL(clk_bulk_unprepare);
This does mean you have to change your "while (--i >= 0)" loops.
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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