diff options
| author | Marek Vasut <marek.vasut+renesas@gmail.com> | 2019-02-11 20:56:20 +0100 |
|---|---|---|
| committer | Eduardo Valentin <edubezval@gmail.com> | 2019-02-20 17:23:40 -0800 |
| commit | 6269e9f790e8d442b3e1529bf3b3de452dd4ac92 (patch) | |
| tree | 2851351af55d2cf248010f8fa213f9ec96d75fb6 /drivers/thermal/rcar_gen3_thermal.c | |
| parent | a245b62be3f0274114df49a8b5481be6383b314f (diff) | |
thermal: rcar_gen3_thermal: Register hwmon sysfs interface
Register the hwmon sysfs interface on R-Car Gen3 thermal driver to
align it with Gen2 driver. Use devm_add_action() to unregister the
hwmon interface automatically.
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-renesas-soc@vger.kernel.org
To: linux-pm@vger.kernel.org
From: Marek Vasut <marek.vasut+renesas@gmail.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Diffstat (limited to 'drivers/thermal/rcar_gen3_thermal.c')
| -rw-r--r-- | drivers/thermal/rcar_gen3_thermal.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c index 75786cc8e2f9..88fa41cf16e8 100644 --- a/drivers/thermal/rcar_gen3_thermal.c +++ b/drivers/thermal/rcar_gen3_thermal.c @@ -19,6 +19,7 @@ #include <linux/thermal.h> #include "thermal_core.h" +#include "thermal_hwmon.h" /* Register offsets */ #define REG_GEN3_IRQSTR 0x04 @@ -337,6 +338,13 @@ static int rcar_gen3_thermal_remove(struct platform_device *pdev) return 0; } +static void rcar_gen3_hwmon_action(void *data) +{ + struct thermal_zone_device *zone = data; + + thermal_remove_hwmon_sysfs(zone); +} + static int rcar_gen3_thermal_probe(struct platform_device *pdev) { struct rcar_gen3_thermal_priv *priv; @@ -429,6 +437,17 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev) if (ret < 0) goto error_unregister; + tsc->zone->tzp->no_hwmon = false; + ret = thermal_add_hwmon_sysfs(tsc->zone); + if (ret) + goto error_unregister; + + ret = devm_add_action(dev, rcar_gen3_hwmon_action, zone); + if (ret) { + rcar_gen3_hwmon_action(zone); + goto error_unregister; + } + dev_info(dev, "TSC%d: Loaded %d trip points\n", i, ret); } |