ASoC: davinci-vcif - fix a memory leak

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/davinci/davinci-vcif.c

@@ -247,7 +247,10 @@ fail:
 
 static int davinci_vcif_remove(struct platform_device *pdev)
 {
+	struct davinci_vcif_dev *davinci_vcif_dev = dev_get_drvdata(&pdev->dev);
+
 	snd_soc_unregister_dai(&pdev->dev);
+	kfree(davinci_vcif_dev);
 
 	return 0;
 }