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ASoC: qcom: Remove unnecessary function call

PATCH Superseded Peng Donglin 2 participants 2 messages Aug 20, 2017 – Aug 21, 2017

Subsystems (3)

v1 of 2 Superseded Latest is v2 →

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#0 lore raw

PATCH 9/12 ASoC: qcom: Remove unnecessary function call

First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed.

---
 sound/soc/qcom/storm.c | 1 -
 1 file changed, 1 deletion(-)
sound/soc/qcom/storm.c +0 -1
index c5207af..a9fa972 100644
@@ -99,7 +99,6 @@ static int storm_platform_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	card->dev = &pdev->dev;
-	platform_set_drvdata(pdev, card);
 
 	ret = snd_soc_of_parse_card_name(card, "qcom,model");
 	if (ret) {
Signature · 1 line
1.9.1
Acked-by on v1 9/12
#1 lore raw
Quoted 7 lines · Peng Donglin

First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed.

Quoted 23 lines
---
 sound/soc/qcom/storm.c | 1 -
 1 file changed, 1 deletion(-)
sound/soc/qcom/storm.c +0 -1
index c5207af..a9fa972 100644
@@ -99,7 +99,6 @@ static int storm_platform_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	card->dev = &pdev->dev;
-	platform_set_drvdata(pdev, card);
 
 	ret = snd_soc_of_parse_card_name(card, "qcom,model");
 	if (ret) {
Signature · 6 lines
1.9.1

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