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authorEduardo Valentin <edubezval@gmail.com>2016-03-09 13:10:28 -0800
committerEduardo Valentin <edubezval@gmail.com>2016-05-17 07:28:27 -0700
commit2633ad19137760e3d2313e492704843a6751b3d1 (patch)
tree3c07abc59ab988ba0c7a64e986dabba0f4734eed /drivers/thermal
parent5e325868aa59d3c743aa1c9526f386f30c234cd7 (diff)
thermal: convert rockchip_thermal to use devm_thermal_zone_of_sensor_register
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: Zhang Rui <rui.zhang@intel.com> Cc: Heiko Stuebner <heiko@sntech.de> Cc: linux-pm@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-rockchip@lists.infradead.org Cc: linux-kernel@vger.kernel.org Tested-by: Caesar Wang <wxt@rock-chips.com> Reviewed-by: Caesar Wang <wxt@rock-chips.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/rockchip_thermal.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c
index 233a564442a0..1dbd8623c309 100644
--- a/drivers/thermal/rockchip_thermal.c
+++ b/drivers/thermal/rockchip_thermal.c
@@ -786,8 +786,8 @@ rockchip_thermal_register_sensor(struct platform_device *pdev,
sensor->thermal = thermal;
sensor->id = id;
- sensor->tzd = thermal_zone_of_sensor_register(&pdev->dev, id, sensor,
- &rockchip_of_thermal_ops);
+ sensor->tzd = devm_thermal_zone_of_sensor_register(&pdev->dev, id,
+ sensor, &rockchip_of_thermal_ops);
if (IS_ERR(sensor->tzd)) {
error = PTR_ERR(sensor->tzd);
dev_err(&pdev->dev, "failed to register sensor %d: %d\n",
@@ -815,7 +815,7 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
const struct of_device_id *match;
struct resource *res;
int irq;
- int i, j;
+ int i;
int error;
match = of_match_node(of_rockchip_thermal_match, np);
@@ -898,9 +898,6 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
dev_err(&pdev->dev,
"failed to register sensor[%d] : error = %d\n",
i, error);
- for (j = 0; j < i; j++)
- thermal_zone_of_sensor_unregister(&pdev->dev,
- thermal->sensors[j].tzd);
goto err_disable_pclk;
}
}
@@ -912,7 +909,7 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
if (error) {
dev_err(&pdev->dev,
"failed to request tsadc irq: %d\n", error);
- goto err_unregister_sensor;
+ goto err_disable_pclk;
}
thermal->chip->control(thermal->regs, true);
@@ -924,11 +921,6 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
return 0;
-err_unregister_sensor:
- while (i--)
- thermal_zone_of_sensor_unregister(&pdev->dev,
- thermal->sensors[i].tzd);
-
err_disable_pclk:
clk_disable_unprepare(thermal->pclk);
err_disable_clk:
@@ -946,7 +938,6 @@ static int rockchip_thermal_remove(struct platform_device *pdev)
struct rockchip_thermal_sensor *sensor = &thermal->sensors[i];
rockchip_thermal_toggle_sensor(sensor, false);
- thermal_zone_of_sensor_unregister(&pdev->dev, sensor->tzd);
}
thermal->chip->control(thermal->regs, false);