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authorMarek Vasut <marek.vasut+renesas@gmail.com>2019-02-11 20:56:20 +0100
committerEduardo Valentin <edubezval@gmail.com>2019-02-20 17:23:40 -0800
commit6269e9f790e8d442b3e1529bf3b3de452dd4ac92 (patch)
tree2851351af55d2cf248010f8fa213f9ec96d75fb6
parenta245b62be3f0274114df49a8b5481be6383b314f (diff)
downloadlinux-6269e9f790e8d442b3e1529bf3b3de452dd4ac92.tar.bz2
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>
-rw-r--r--drivers/thermal/rcar_gen3_thermal.c19
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);
}