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path: root/drivers/thermal/sprd_thermal.c
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Diffstat (limited to 'drivers/thermal/sprd_thermal.c')
-rw-r--r--drivers/thermal/sprd_thermal.c37
1 files changed, 14 insertions, 23 deletions
diff --git a/drivers/thermal/sprd_thermal.c b/drivers/thermal/sprd_thermal.c
index fff80fc18002..e546067c9621 100644
--- a/drivers/thermal/sprd_thermal.c
+++ b/drivers/thermal/sprd_thermal.c
@@ -6,7 +6,7 @@
#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/nvmem-consumer.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/thermal.h>
@@ -204,9 +204,9 @@ static int sprd_thm_temp_to_rawdata(int temp, struct sprd_thermal_sensor *sen)
return clamp(val, val, (u32)(SPRD_THM_RAW_DATA_HIGH - 1));
}
-static int sprd_thm_read_temp(void *devdata, int *temp)
+static int sprd_thm_read_temp(struct thermal_zone_device *tz, int *temp)
{
- struct sprd_thermal_sensor *sen = devdata;
+ struct sprd_thermal_sensor *sen = thermal_zone_device_priv(tz);
u32 data;
data = readl(sen->data->base + SPRD_THM_TEMP(sen->id)) &
@@ -217,7 +217,7 @@ static int sprd_thm_read_temp(void *devdata, int *temp)
return 0;
}
-static const struct thermal_zone_of_device_ops sprd_thm_ops = {
+static const struct thermal_zone_device_ops sprd_thm_ops = {
.get_temp = sprd_thm_read_temp,
};
@@ -359,21 +359,17 @@ static int sprd_thm_probe(struct platform_device *pdev)
return -EINVAL;
}
- thm->clk = devm_clk_get(&pdev->dev, "enable");
+ thm->clk = devm_clk_get_enabled(&pdev->dev, "enable");
if (IS_ERR(thm->clk)) {
dev_err(&pdev->dev, "failed to get enable clock\n");
return PTR_ERR(thm->clk);
}
- ret = clk_prepare_enable(thm->clk);
- if (ret)
- return ret;
-
sprd_thm_para_config(thm);
ret = sprd_thm_cal_read(np, "thm_sign_cal", &val);
if (ret)
- goto disable_clk;
+ return ret;
if (val > 0)
thm->ratio_sign = -1;
@@ -382,7 +378,7 @@ static int sprd_thm_probe(struct platform_device *pdev)
ret = sprd_thm_cal_read(np, "thm_ratio_cal", &thm->ratio_off);
if (ret)
- goto disable_clk;
+ return ret;
for_each_child_of_node(np, sen_child) {
sen = devm_kzalloc(&pdev->dev, sizeof(*sen), GFP_KERNEL);
@@ -408,10 +404,10 @@ static int sprd_thm_probe(struct platform_device *pdev)
sprd_thm_sensor_init(thm, sen);
- sen->tzd = devm_thermal_zone_of_sensor_register(sen->dev,
- sen->id,
- sen,
- &sprd_thm_ops);
+ sen->tzd = devm_thermal_of_zone_register(sen->dev,
+ sen->id,
+ sen,
+ &sprd_thm_ops);
if (IS_ERR(sen->tzd)) {
dev_err(&pdev->dev, "register thermal zone failed %d\n",
sen->id);
@@ -439,8 +435,6 @@ static int sprd_thm_probe(struct platform_device *pdev)
of_put:
of_node_put(sen_child);
-disable_clk:
- clk_disable_unprepare(thm->clk);
return ret;
}
@@ -516,19 +510,16 @@ disable_clk:
}
#endif
-static int sprd_thm_remove(struct platform_device *pdev)
+static void sprd_thm_remove(struct platform_device *pdev)
{
struct sprd_thermal_data *thm = platform_get_drvdata(pdev);
int i;
for (i = 0; i < thm->nr_sensors; i++) {
sprd_thm_toggle_sensor(thm->sensor[i], false);
- devm_thermal_zone_of_sensor_unregister(&pdev->dev,
- thm->sensor[i]->tzd);
+ devm_thermal_of_zone_unregister(&pdev->dev,
+ thm->sensor[i]->tzd);
}
-
- clk_disable_unprepare(thm->clk);
- return 0;
}
static const struct of_device_id sprd_thermal_of_match[] = {