[alsa-devel] [PATCH] ASoC: qcom: apq8096: set card as device drvdata

[Srinivas Kandagatla]

On 06/06/18 09:55, Rohit kumar wrote:
> snd_soc_card is retrieved as device drvdata during unbind().
> Set it as drvdata during bind() to avoid memory corruption during
> unbind().
> 
> Signed-off-by: Rohit kumar <rohitkr at codeaurora.org>
Thanks for the patch,

Acked-by: Srinivas Kandagatla <srinivas.kandagatla at linaro.org>


> ---
>   sound/soc/qcom/apq8096.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/sound/soc/qcom/apq8096.c b/sound/soc/qcom/apq8096.c
> index 561cd42..239b8cb 100644
> --- a/sound/soc/qcom/apq8096.c
> +++ b/sound/soc/qcom/apq8096.c
> @@ -140,6 +140,7 @@ static int apq8096_bind(struct device *dev)
>   
>   	component_bind_all(dev, card);
>   	card->dev = dev;
> +	dev_set_drvdata(dev, card);
>   	ret = apq8096_sbc_parse_of(card);
>   	if (ret) {
>   		dev_err(dev, "Error parsing OF data\n");
>