[PATCH 1/2] thermal: exynos: Reorder exynos_map_dt_data() function

Lukasz Majewski
2015-01-19T11:44:03Z

The exynos_map_dt_data() function must be called before
thermal_zone_of_sensor_register(), and hence provide tmu_read() function,
before it is needed.

This change is driven by adding support for enabling thermal_zoneX when
it is properly initialized.

One can read the mode of operation at /sys/class/thermal/thermal_zone0/mode
Such functionality was missing in the of-thermal.c code.

Reported-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
---
drivers/thermal/samsung/exynos_tmu.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 9d2d685..5d946ab 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -975,15 +975,16 @@ static int exynos_tmu_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, data);
mutex_init(&data->lock);

+ ret = exynos_map_dt_data(pdev);
+ if (ret)
+ goto err_sensor;
+
data->tzd = thermal_zone_of_sensor_register(&pdev->dev, 0, data,
&exynos_sensor_ops);
if (IS_ERR(data->tzd)) {
pr_err("thermal: tz: %p ERROR\n", data->tzd);
return PTR_ERR(data->tzd);
}
- ret = exynos_map_dt_data(pdev);
- if (ret)
- goto err_sensor;

pdata = data->pdata;

--
2.0.0.rc2