On Sun, Aug 20, 2017 at 01:44:58PM +0800, Peng Donglin wrote:
> 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@xxxxxxxxx>
Acked-by: Banajit Goswami <bgoswami@xxxxxxxxxxxxxx>
> ---
> sound/soc/qcom/storm.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/sound/soc/qcom/storm.c b/sound/soc/qcom/storm.c
> index c5207af..a9fa972 100644
> --- a/sound/soc/qcom/storm.c
> +++ b/sound/soc/qcom/storm.c
> @@ -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) {
> --
> 1.9.1
>
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