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SubjectRe: [PATCH] thermal: hwmon: EXPORT_SYMBOL for thermal hwmon sysfs
Hi Morimoto-san,

On Mon, Jul 4, 2016 at 2:31 AM, Kuninori Morimoto
<kuninori.morimoto.gx@renesas.com> wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
>
> thermal_add_hwmon_sysfs()/thermal_remove_hwmon_sysfs() need
> EXPORT_SYMBOL(). Otherwise we will have ERROR
>
>>> ERROR: "thermal_remove_hwmon_sysfs" [drivers/thermal/rcar_thermal.ko] undefined!
>>> ERROR: "thermal_add_hwmon_sysfs" [drivers/thermal/rcar_thermal.ko] undefined!
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> ---
> drivers/thermal/thermal_hwmon.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/thermal/thermal_hwmon.c b/drivers/thermal/thermal_hwmon.c
> index 06fd2ed9..8eecba8 100644
> --- a/drivers/thermal/thermal_hwmon.c
> +++ b/drivers/thermal/thermal_hwmon.c
> @@ -232,6 +232,7 @@ int thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
>
> return result;
> }
> +EXPORT_SYMBOL(thermal_add_hwmon_sysfs);

EXPORT_SYMBOL_GPL?
That seems to be prevalent in the thermal subsystem, except for a few cases
in cpu_cooling.c and thermal_helpers.c.

> void thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz)
> {
> @@ -270,3 +271,4 @@ void thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz)
> hwmon_device_unregister(hwmon->device);
> kfree(hwmon);
> }
> +EXPORT_SYMBOL(thermal_remove_hwmon_sysfs);

EXPORT_SYMBOL_GPL?

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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