ASoC: pcm030-audio-fabric: fix resource leak in pcm030_fabric_init error path

Add missing platform_device_put() if platform_device_add() failed.
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/fsl/pcm030-audio-fabric.c

@@ -76,6 +76,7 @@ static __init int pcm030_fabric_init(void)
 	rc = platform_device_add(pdev);
 	if (rc) {
 		pr_err("pcm030_fabric_init: platform_device_add() failed\n");
+		platform_device_put(pdev);
 		return -ENODEV;
 	}
 	return 0;