static int __devexit nuc900_ac97_drvremove(struct platform_device *pdev)
{
-
snd_soc_unregister_dai(&pdev->dev);
clk_put(nuc900_ac97_data->clk);
release_mem_region(nuc900_ac97_data->res->start,
resource_size(nuc900_ac97_data->res));
+ kfree(nuc900_ac97_data);
nuc900_ac97_data = NULL;
return 0;