On 二, 2016-07-19 at 10:01 +0000, Kuninori Morimoto wrote:
> From: Kuninori Morimoto <[email protected]>
>
> rcar-thermal is supporting both thermal_zone_of_sensor_register() and
> thermal_zone_device_register(). But thermal_zone_of_sensor_register()
> doesn't enable hwmon as default.
> This patch enables it to keep compatibility
>
> Signed-off-by: Kuninori Morimoto <[email protected]>
Queued for 4.9
thanks,
rui
> ---
> drivers/thermal/rcar_thermal.c | 20 ++++++++++++++++++--
> 1 file changed, 18 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/thermal/rcar_thermal.c
> b/drivers/thermal/rcar_thermal.c
> index 71a3392..4d07644 100644
> --- a/drivers/thermal/rcar_thermal.c
> +++ b/drivers/thermal/rcar_thermal.c
> @@ -31,6 +31,8 @@
> #include <linux/spinlock.h>
> #include <linux/thermal.h>
>
> +#include "thermal_hwmon.h"
> +
> #define IDLE_INTERVAL 5000
>
> #define COMMON_STR 0x00
> @@ -75,6 +77,8 @@ struct rcar_thermal_priv {
> #define rcar_priv_to_dev(priv) ((priv)->common->dev)
> #define rcar_has_irq_support(priv) ((priv)->common->base)
> #define rcar_id_to_shift(priv) ((priv)->id * 8)
> +#define rcar_of_data(dev) ((unsigned
> long)of_device_get_match_data(dev))
> +#define rcar_use_of_thermal(dev) (rcar_of_data(dev) ==
> USE_OF_THERMAL)
>
> #define USE_OF_THERMAL 1
> static const struct of_device_id rcar_thermal_dt_ids[] = {
> @@ -416,6 +420,8 @@ static int rcar_thermal_remove(struct
> platform_device *pdev)
> rcar_thermal_for_each_priv(priv, common) {
> rcar_thermal_irq_disable(priv);
> thermal_zone_device_unregister(priv->zone);
> + if (rcar_use_of_thermal(dev))
> + thermal_remove_hwmon_sysfs(priv->zone);
> }
>
> pm_runtime_put(dev);
> @@ -430,7 +436,6 @@ static int rcar_thermal_probe(struct
> platform_device *pdev)
> struct rcar_thermal_priv *priv;
> struct device *dev = &pdev->dev;
> struct resource *res, *irq;
> - unsigned long of_data = (unsigned
> long)of_device_get_match_data(dev);
> int mres = 0;
> int i;
> int ret = -ENODEV;
> @@ -491,7 +496,7 @@ static int rcar_thermal_probe(struct
> platform_device *pdev)
> if (ret < 0)
> goto error_unregister;
>
> - if (of_data == USE_OF_THERMAL)
> + if (rcar_use_of_thermal(dev))
> priv->zone =
> devm_thermal_zone_of_sensor_register(
> dev, i, priv,
> &rcar_thermal_zone_o
> f_ops);
> @@ -507,6 +512,17 @@ static int rcar_thermal_probe(struct
> platform_device *pdev)
> goto error_unregister;
> }
>
> + if (rcar_use_of_thermal(dev)) {
> + /*
> + * thermal_zone doesn't enable hwmon as
> default,
> + * but, enable it here to keep compatible
> + */
> + priv->zone->tzp->no_hwmon = false;
> + ret = thermal_add_hwmon_sysfs(priv->zone);
> + if (ret)
> + goto error_unregister;
> + }
> +
> rcar_thermal_irq_enable(priv);
>
> list_move_tail(&priv->list, &common->head);
