[alsa-devel] [PATCH 1/2] ASoC: atmel: sam9x5_wm8731: fix oops when unload module

As the priv is not assigned to card->drvdata, it is NULL, so when unload module, it will cause NULL pointer oops. Assign priv to card->drvdata to fix this issue.

Signed-off-by: Bo Shen voice.shen@atmel.com --- sound/soc/atmel/sam9x5_wm8731.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/sound/soc/atmel/sam9x5_wm8731.c b/sound/soc/atmel/sam9x5_wm8731.c index 992ae38..6dc33ac 100644 --- a/sound/soc/atmel/sam9x5_wm8731.c +++ b/sound/soc/atmel/sam9x5_wm8731.c @@ -99,6 +99,7 @@ static int sam9x5_wm8731_driver_probe(struct platform_device *pdev)

card->dev = &pdev->dev; card->owner = THIS_MODULE; + card->drvdata = priv; card->dai_link = dai; card->num_links = 1; card->dapm_widgets = sam9x5_dapm_widgets;