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-rw-r--r--drivers/thermal/hisi_thermal.c41
1 files changed, 28 insertions, 13 deletions
diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c
index 7287818a66b6..87b82fb00b08 100644
--- a/drivers/thermal/hisi_thermal.c
+++ b/drivers/thermal/hisi_thermal.c
@@ -77,10 +77,11 @@ struct hisi_thermal_ops {
struct hisi_thermal_data {
const struct hisi_thermal_ops *ops;
- struct hisi_thermal_sensor sensor;
+ struct hisi_thermal_sensor *sensor;
struct platform_device *pdev;
struct clk *clk;
void __iomem *regs;
+ int nr_sensors;
int irq;
};
@@ -401,14 +402,29 @@ static int hi6220_thermal_probe(struct hisi_thermal_data *data)
return ret;
}
- data->sensor.id = HI6220_DEFAULT_SENSOR;
+ data->sensor = devm_kzalloc(dev, sizeof(*data->sensor), GFP_KERNEL);
+ if (!data->sensor)
+ return -ENOMEM;
+
+ data->sensor[0].id = HI6220_DEFAULT_SENSOR;
+ data->sensor[0].data = data;
+ data->nr_sensors = 1;
return 0;
}
static int hi3660_thermal_probe(struct hisi_thermal_data *data)
{
- data->sensor.id = HI3660_DEFAULT_SENSOR;
+ struct platform_device *pdev = data->pdev;
+ struct device *dev = &pdev->dev;
+
+ data->sensor = devm_kzalloc(dev, sizeof(*data->sensor), GFP_KERNEL);
+ if (!data->sensor)
+ return -ENOMEM;
+
+ data->sensor[0].id = HI3660_DEFAULT_SENSOR;
+ data->sensor[0].data = data;
+ data->nr_sensors = 1;
return 0;
}
@@ -433,7 +449,7 @@ static const struct thermal_zone_of_device_ops hisi_of_thermal_ops = {
static irqreturn_t hisi_thermal_alarm_irq_thread(int irq, void *dev)
{
struct hisi_thermal_data *data = dev;
- struct hisi_thermal_sensor *sensor = &data->sensor;
+ struct hisi_thermal_sensor *sensor = &data->sensor[0];
int temp = 0;
data->ops->irq_handler(sensor);
@@ -444,7 +460,7 @@ static irqreturn_t hisi_thermal_alarm_irq_thread(int irq, void *dev)
dev_crit(&data->pdev->dev, "THERMAL ALARM: %d > %d\n",
temp, sensor->thres_temp);
- thermal_zone_device_update(data->sensor.tzd,
+ thermal_zone_device_update(data->sensor[0].tzd,
THERMAL_EVENT_UNSPECIFIED);
} else {
@@ -535,7 +551,6 @@ static int hisi_thermal_probe(struct platform_device *pdev)
data->pdev = pdev;
platform_set_drvdata(pdev, data);
- data->sensor.data = data;
data->ops = of_device_get_match_data(dev);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -553,13 +568,13 @@ static int hisi_thermal_probe(struct platform_device *pdev)
if (ret)
return ret;
- ret = hisi_thermal_register_sensor(pdev, &data->sensor);
+ ret = hisi_thermal_register_sensor(pdev, &data->sensor[0]);
if (ret) {
dev_err(dev, "failed to register thermal sensor: %d\n", ret);
return ret;
}
- ret = data->ops->enable_sensor(&data->sensor);
+ ret = data->ops->enable_sensor(&data->sensor[0]);
if (ret) {
dev_err(dev, "Failed to setup the sensor: %d\n", ret);
return ret;
@@ -575,7 +590,7 @@ static int hisi_thermal_probe(struct platform_device *pdev)
}
}
- hisi_thermal_toggle_sensor(&data->sensor, true);
+ hisi_thermal_toggle_sensor(&data->sensor[0], true);
return 0;
}
@@ -583,11 +598,11 @@ static int hisi_thermal_probe(struct platform_device *pdev)
static int hisi_thermal_remove(struct platform_device *pdev)
{
struct hisi_thermal_data *data = platform_get_drvdata(pdev);
- struct hisi_thermal_sensor *sensor = &data->sensor;
+ struct hisi_thermal_sensor *sensor = &data->sensor[0];
hisi_thermal_toggle_sensor(sensor, false);
- data->ops->disable_sensor(&data->sensor);
+ data->ops->disable_sensor(sensor);
return 0;
}
@@ -597,7 +612,7 @@ static int hisi_thermal_suspend(struct device *dev)
{
struct hisi_thermal_data *data = dev_get_drvdata(dev);
- data->ops->disable_sensor(&data->sensor);
+ data->ops->disable_sensor(&data->sensor[0]);
return 0;
}
@@ -606,7 +621,7 @@ static int hisi_thermal_resume(struct device *dev)
{
struct hisi_thermal_data *data = dev_get_drvdata(dev);
- return data->ops->enable_sensor(&data->sensor);
+ return data->ops->enable_sensor(&data->sensor[0]);
}
#endif