[alsa-devel] [PATCH 02/12] ASoC: mediatek: 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.
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)
The patch
ASoC: mediatek: Remove unnecessary function call
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark
From b286401752c61de9c2335a1c9748243bb53649de Mon Sep 17 00:00:00 2001
From: Donglin Peng dolinux.peng@gmail.com Date: Sun, 20 Aug 2017 13:22:00 +0800 Subject: [PATCH] ASoC: mediatek: 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.
Signed-off-by: Peng Donglin dolinux.peng@gmail.com Signed-off-by: Mark Brown broonie@kernel.org --- 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 5e383eb456a4..99c15219dbc8 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 fed1f15a39c2..42de84ca8c84 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 a78470839b65..e69c141d8ed4 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)
participants (2)
-
Mark Brown -
Peng Donglin