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[5/7] thermal: qcom-spmi-adc-tm5: Simplify with scoped for each OF child loop

Message ID 20240814-b4-cleanup-h-of-node-put-thermal-v1-5-7a1381e1627e@linaro.org
State Superseded
Headers show
Series thermal: scope/cleanup.h improvements | expand

Commit Message

Krzysztof Kozlowski Aug. 14, 2024, 8:17 p.m. UTC 
Use scoped for_each_available_child_of_node_scoped() when iterating over
device nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/thermal/qcom/qcom-spmi-adc-tm5.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

Comments

Chen-Yu Tsai Aug. 15, 2024, 7:29 a.m. UTC | #1 
On Wed, Aug 14, 2024 at 10:17:51PM +0200, Krzysztof Kozlowski wrote:
> Use scoped for_each_available_child_of_node_scoped() when iterating over
> device nodes to make code a bit simpler.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>

> ---
>  drivers/thermal/qcom/qcom-spmi-adc-tm5.c | 7 ++-----
>  1 file changed, 2 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
> index 7c9f4023babc..19cdb98c310e 100644
> --- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
> +++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
> @@ -938,7 +938,6 @@ static const struct adc_tm5_data adc_tm5_gen2_data_pmic = {
>  static int adc_tm5_get_dt_data(struct adc_tm5_chip *adc_tm, struct device_node *node)
>  {
>  	struct adc_tm5_channel *channels;
> -	struct device_node *child;
>  	u32 value;
>  	int ret;
>  	struct device *dev = adc_tm->dev;
> @@ -982,12 +981,10 @@ static int adc_tm5_get_dt_data(struct adc_tm5_chip *adc_tm, struct device_node *
>  		adc_tm->avg_samples = VADC_DEF_AVG_SAMPLES;
>  	}
>  
> -	for_each_available_child_of_node(node, child) {
> +	for_each_available_child_of_node_scoped(node, child) {
>  		ret = adc_tm5_get_dt_channel_data(adc_tm, channels, child);
> -		if (ret) {
> -			of_node_put(child);
> +		if (ret)
>  			return ret;
> -		}
>  
>  		channels++;
>  	}
> 
> -- 
> 2.43.0
>
diff mbox series

Patch

diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
index 7c9f4023babc..19cdb98c310e 100644
--- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
+++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
@@ -938,7 +938,6 @@  static const struct adc_tm5_data adc_tm5_gen2_data_pmic = {
 static int adc_tm5_get_dt_data(struct adc_tm5_chip *adc_tm, struct device_node *node)
 {
 	struct adc_tm5_channel *channels;
-	struct device_node *child;
 	u32 value;
 	int ret;
 	struct device *dev = adc_tm->dev;
@@ -982,12 +981,10 @@  static int adc_tm5_get_dt_data(struct adc_tm5_chip *adc_tm, struct device_node *
 		adc_tm->avg_samples = VADC_DEF_AVG_SAMPLES;
 	}
 
-	for_each_available_child_of_node(node, child) {
+	for_each_available_child_of_node_scoped(node, child) {
 		ret = adc_tm5_get_dt_channel_data(adc_tm, channels, child);
-		if (ret) {
-			of_node_put(child);
+		if (ret)
 			return ret;
-		}
 
 		channels++;
 	}