This changes the driver to use the devm_ version
of thermal_zone_of_sensor_register and cleans
up the local points and unregister calls.
Cc: Lukasz Majewski <l.majewski@xxxxxxxxxxx>
Cc: Zhang Rui <rui.zhang@xxxxxxxxx>
Cc: Kukjin Kim <kgene@xxxxxxxxxx>
Cc: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
Cc: linux-pm@xxxxxxxxxxxxxxx
Cc: linux-samsung-soc@xxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Eduardo Valentin <edubezval@xxxxxxxxx>
---
drivers/thermal/samsung/exynos_tmu.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index fa61eff..256039e 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -1363,8 +1363,8 @@ static int exynos_tmu_probe(struct platform_device *pdev)
* data->tzd must be registered before calling exynos_tmu_initialize(),
* requesting irq and calling exynos_tmu_control().
*/
- data->tzd = thermal_zone_of_sensor_register(&pdev->dev, 0, data,
- &exynos_sensor_ops);
+ data->tzd = devm_thermal_zone_of_sensor_register(&pdev->dev, 0, data,
+ &exynos_sensor_ops);
if (IS_ERR(data->tzd)) {
ret = PTR_ERR(data->tzd);
dev_err(&pdev->dev, "Failed to register sensor: %d\n", ret);
@@ -1374,21 +1374,19 @@ static int exynos_tmu_probe(struct platform_device *pdev)
ret = exynos_tmu_initialize(pdev);
if (ret) {
dev_err(&pdev->dev, "Failed to initialize TMU\n");
- goto err_thermal;
+ goto err_sclk;
}
ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
IRQF_TRIGGER_RISING | IRQF_SHARED, dev_name(&pdev->dev), data);
if (ret) {
dev_err(&pdev->dev, "Failed to request irq: %d\n", data->irq);
- goto err_thermal;
+ goto err_sclk;
}
exynos_tmu_control(pdev, true);
return 0;
-err_thermal:
- thermal_zone_of_sensor_unregister(&pdev->dev, data->tzd);
err_sclk:
clk_disable_unprepare(data->sclk);
err_clk:
@@ -1406,9 +1404,7 @@ err_sensor:
static int exynos_tmu_remove(struct platform_device *pdev)
{
struct exynos_tmu_data *data = platform_get_drvdata(pdev);
- struct thermal_zone_device *tzd = data->tzd;
- thermal_zone_of_sensor_unregister(&pdev->dev, tzd);
exynos_tmu_control(pdev, false);
clk_disable_unprepare(data->sclk);
--
2.1.4
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