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Groups > linux.kernel > #1715873
| From | Peng Donglin <dolinux.peng@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 02/12] ASoC: mediatek: Remove unnecessary function call |
| Date | 2017-08-20 07:30 +0200 |
| Message-ID | <ugqYa-2JI-19@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
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. Signed-off-by: Peng Donglin <dolinux.peng@gmail.com> --- sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650.c | 1 - 3 files changed, 3 deletions(-) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c index 5e383eb..99c1521 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c @@ -222,7 +222,6 @@ static int mt8173_rt5650_rt5514_dev_probe(struct platform_device *pdev) mt8173_rt5650_rt5514_codecs[1].of_node; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c index fed1f15..42de84c 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c @@ -279,7 +279,6 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev) } card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650.c b/sound/soc/mediatek/mt8173/mt8173-rt5650.c index a784708..e69c141 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650.c @@ -311,7 +311,6 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev) return -EINVAL; } card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) -- 1.9.1
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[PATCH 02/12] ASoC: mediatek: Remove unnecessary function call Peng Donglin <dolinux.peng@gmail.com> - 2017-08-20 07:30 +0200 Applied "ASoC: mediatek: Remove unnecessary function call" to the asoc tree Mark Brown <broonie@kernel.org> - 2017-08-21 19:20 +0200
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