Re: [PATCH] spi: tegra20-slink: Declare runtime suspend and resume functions conditionally

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

On Tue, Sep 7, 2021 at 6:56 AM Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
> The following build error is seen with CONFIG_PM=n.
>
> drivers/spi/spi-tegra20-slink.c:1188:12: error:
>         'tegra_slink_runtime_suspend' defined but not used
> drivers/spi/spi-tegra20-slink.c:1200:12: error:
>         'tegra_slink_runtime_resume' defined but not used
>
> Declare the functions only if PM is enabled. While at it, remove the
> unnecessary forward declarations.
>
> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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