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thermal: rcar-thermal: enable hwmon when thermal_zone_of_sensor_register is used

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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 <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
This commit is contained in:
Kuninori Morimoto 2016-07-19 10:01:37 +00:00 committed by Zhang Rui
parent e2fa748809
commit 64a411e804
1 changed files with 18 additions and 2 deletions
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20
drivers/thermal/rcar_thermal.c
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@ -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_of_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);