diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2016-07-19 13:01:37 +0300 |
|---|---|---|
| committer | Zhang Rui <rui.zhang@intel.com> | 2016-09-27 09:02:16 +0300 |
| commit | 64a411e8042ed00057658000126fd9f2b4105bdd (patch) | |
| tree | ef3b70dbeb5724792a9a60bcf5c2fd7009b0caab /drivers | |
| parent | e2fa74880987e9d6e3f8dcbff3f3eb260936842f (diff) | |
| download | linux-64a411e8042ed00057658000126fd9f2b4105bdd.tar.xz | |
thermal: rcar-thermal: enable hwmon when thermal_zone_of_sensor_register is used
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/thermal/rcar_thermal.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c index 71a339271fa5..4d07644da649 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_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); |