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[v7,11/11] thermal: armada: Give meaningful names to the thermal zones

Message ID 20171222161413.20816-12-miquel.raynal@free-electrons.com (mailing list archive)
State Accepted
Delegated to: Eduardo Valentin
Headers show

Commit Message

Miquel Raynal Dec. 22, 2017, 4:14 p.m. UTC 
After registration to the thermal core, sysfs will make one entry
per instance of the driver in /sys/class/thermal_zoneX and
/sys/class/hwmon/hwmonX, X being the index of the instance, all of them
having the type/name "armada_thermal".

Until now there was only one thermal zone per SoC but SoCs like Armada
A7K and Armada A8K have respectively two and three thermal zones (one
per AP and one per CP) and this number is subject to grow in the future.

Use dev_name() instead of the "armada_thermal" string to get a
meaningful name and be able to identify the thermal zones from
userspace.

Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
 drivers/thermal/armada_thermal.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
index a4befd2d683d..4c275ec10ac5 100644
--- a/drivers/thermal/armada_thermal.c
+++ b/drivers/thermal/armada_thermal.c
@@ -402,8 +402,8 @@  static int armada_thermal_probe(struct platform_device *pdev)
 
 	priv->data->init_sensor(pdev, priv);
 
-	thermal = thermal_zone_device_register("armada_thermal", 0, 0,
-					       priv, &ops, NULL, 0, 0);
+	thermal = thermal_zone_device_register(dev_name(&pdev->dev), 0, 0, priv,
+					       &ops, NULL, 0, 0);
 	if (IS_ERR(thermal)) {
 		dev_err(&pdev->dev,
 			"Failed to register thermal zone device\n");