[PATCH] clk: Provide dummy of_clk_get_from_provider() for compile-testing

[PATCH] clk: Provide dummy of_clk_get_from_provider() for compile-testing

[Geert Uytterhoeven]

When CONFIG_ON=n, dummies are provided for of_clk_get() and
of_clk_get_by_name(), but not for of_clk_get_from_provider().

Provide a dummy for the latter, to improve the ability to do
compile-testing.

Fixes: 766e6a4ec602d0c1 ("clk: add DT clock binding support")
Signed-off-by: Geert Uytterhoeven <geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
---
 include/linux/clk.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/clk.h b/include/linux/clk.h
index e9d36b3e49de5b1b..3ed97abb5cbb7f94 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -539,6 +539,10 @@ static inline struct clk *of_clk_get_by_name(struct device_node *np,
 {
 	return ERR_PTR(-ENOENT);
 }
+static inline struct clk *of_clk_get_from_provider(struct of_phandle_args *clkspec)
+{
+	return ERR_PTR(-ENOENT);
+}
 #endif
 
 #endif
-- 
2.7.4

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Re: [PATCH] clk: Provide dummy of_clk_get_from_provider() for compile-testing

[Geert Uytterhoeven]

On Tue, Apr 25, 2017 at 7:28 PM, Geert Uytterhoeven
<geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org> wrote:
> When CONFIG_ON=n, dummies are provided for of_clk_get() and
> of_clk_get_by_name(), but not for of_clk_get_from_provider().
>
> Provide a dummy for the latter, to improve the ability to do
> compile-testing.
>
> Fixes: 766e6a4ec602d0c1 ("clk: add DT clock binding support")
> Signed-off-by: Geert Uytterhoeven <geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
> ---
>  include/linux/clk.h | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/include/linux/clk.h b/include/linux/clk.h
> index e9d36b3e49de5b1b..3ed97abb5cbb7f94 100644
> --- a/include/linux/clk.h
> +++ b/include/linux/clk.h
> @@ -539,6 +539,10 @@ static inline struct clk *of_clk_get_by_name(struct device_node *np,
>  {
>         return ERR_PTR(-ENOENT);
>  }
> +static inline struct clk *of_clk_get_from_provider(struct of_phandle_args *clkspec)
> +{
> +       return ERR_PTR(-ENOENT);
> +}
>  #endif

0day reported an issue with arch/mips/lantiq/clk.c, which defines its own
dummy version:

| arch/mips//lantiq/clk.c:163:13: error: redefinition of
'of_clk_get_from_provider'

I will add its removal to my v2.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.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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