* [PATCH 10/12] ASoC: sun4i-codec: Remove unnecessary function call
@ 2017-08-20 5:55 Peng Donglin
0 siblings, 0 replies; only message in thread
From: Peng Donglin @ 2017-08-20 5:55 UTC (permalink / raw)
To: linux-arm-kernel
First of all,the address of pdev->dev is assigned to card->dev in
create_card,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/sunxi/sun4i-codec.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 1500699..82beeae 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -1655,7 +1655,6 @@ static int sun4i_codec_probe(struct platform_device *pdev)
goto err_unregister_codec;
}
- platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, scodec);
ret = snd_soc_register_card(card);
--
1.9.1
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