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Groups > linux.kernel > #1354473 > unrolled thread
| Started by | Eduardo Valentin <edubezval@gmail.com> |
|---|---|
| First post | 2016-03-09 22:40 +0100 |
| Last post | 2016-03-10 03:40 +0100 |
| Articles | 3 — 3 participants |
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[PATCH 10/13] thermal: convert rockchip_thermal to use devm_thermal_zone_of_sensor_register Eduardo Valentin <edubezval@gmail.com> - 2016-03-09 22:40 +0100
Re: [PATCH 10/13] thermal: convert rockchip_thermal to use devm_thermal_zone_of_sensor_register Heiko Stübner <heiko@sntech.de> - 2016-03-09 23:30 +0100
Re: [PATCH 10/13] thermal: convert rockchip_thermal to use devm_thermal_zone_of_sensor_register Caesar Wang <caesar.upstream@gmail.com> - 2016-03-10 03:40 +0100
| From | Eduardo Valentin <edubezval@gmail.com> |
|---|---|
| Date | 2016-03-09 22:40 +0100 |
| Subject | [PATCH 10/13] thermal: convert rockchip_thermal to use devm_thermal_zone_of_sensor_register |
| Message-ID | <raTZM-5nL-11@gated-at.bofh.it> |
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
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
---
drivers/thermal/rockchip_thermal.c | 17 ++++-------------
1 file changed, 4 insertions(+), 13 deletions(-)
diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c
index b58e3fb..792c5d0 100644
--- a/drivers/thermal/rockchip_thermal.c
+++ b/drivers/thermal/rockchip_thermal.c
@@ -753,8 +753,8 @@ 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",
@@ -782,7 +782,7 @@ 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);
@@ -865,9 +865,6 @@ 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;
}
}
@@ -879,7 +876,7 @@ 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);
@@ -891,11 +888,6 @@ 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:
@@ -913,7 +905,6 @@ 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);
--
2.1.4
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| From | Heiko Stübner <heiko@sntech.de> |
|---|---|
| Date | 2016-03-09 23:30 +0100 |
| Message-ID | <raUMb-69C-27@gated-at.bofh.it> |
| In reply to | #1354473 |
Am Mittwoch, 9. März 2016, 13:35:32 schrieb Eduardo Valentin:
> 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
> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
to me this looks ok
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
I've also added in some Rockchip people that were working on the driver in the
past.
Heiko
> ---
> drivers/thermal/rockchip_thermal.c | 17 ++++-------------
> 1 file changed, 4 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/thermal/rockchip_thermal.c
> b/drivers/thermal/rockchip_thermal.c index b58e3fb..792c5d0 100644
> --- a/drivers/thermal/rockchip_thermal.c
> +++ b/drivers/thermal/rockchip_thermal.c
> @@ -753,8 +753,8 @@ 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",
> @@ -782,7 +782,7 @@ 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);
> @@ -865,9 +865,6 @@ 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;
> }
> }
> @@ -879,7 +876,7 @@ 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);
> @@ -891,11 +888,6 @@ 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:
> @@ -913,7 +905,6 @@ 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);
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| From | Caesar Wang <caesar.upstream@gmail.com> |
|---|---|
| Date | 2016-03-10 03:40 +0100 |
| Subject | Re: [PATCH 10/13] thermal: convert rockchip_thermal to use devm_thermal_zone_of_sensor_register |
| Message-ID | <raYG6-iG-7@gated-at.bofh.it> |
| In reply to | #1354473 |
在 2016年03月10日 05:35, Eduardo Valentin 写道:
> 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
> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Tested-by: Caesar Wang <wxt@rock-chips.com>
Reviewed-by: Caesar Wang <wxt@rock-chips.com>
I just cherry-pick the devm* patches to test the rockchip thermal.
> ---
> drivers/thermal/rockchip_thermal.c | 17 ++++-------------
> 1 file changed, 4 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c
> index b58e3fb..792c5d0 100644
> --- a/drivers/thermal/rockchip_thermal.c
> +++ b/drivers/thermal/rockchip_thermal.c
> @@ -753,8 +753,8 @@ 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",
> @@ -782,7 +782,7 @@ 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);
> @@ -865,9 +865,6 @@ 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;
> }
> }
> @@ -879,7 +876,7 @@ 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);
> @@ -891,11 +888,6 @@ 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:
> @@ -913,7 +905,6 @@ 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);
--
Thanks,
Caesar
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