Hi Eduardo,
> 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);
Reviewed-by: Lukasz Majewski <l.majewski@xxxxxxxxxxx>
--
Best regards,
Lukasz Majewski
Samsung R&D Institute Poland (SRPOL) | Linux Platform Group
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