ASoC: wm8995: Return -EINVAL if device ID mismatch

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

sound/soc/codecs/wm8995.c

@@ -1642,6 +1642,7 @@ static int wm8995_probe(struct snd_soc_codec *codec)
 
 	if (ret != 0x8995) {
 		dev_err(codec->dev, "Invalid device ID: %#x\n", ret);
+		ret = -EINVAL;
 		goto err_reg_enable;
 	}