From: Axel Lin <axel.lin@gmail.com>
Date: Fri, 16 Sep 2011 02:46:33 +0000 (+0800)
Subject: ASoC: wm8995: Return -EINVAL if device ID mismatch
X-Git-Tag: upstream/snapshot3+hdmi~7307^2~843
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6fa0c25bf450fa9b2325e1eff9c58627330026ab;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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>
---

diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c
index 5ad873f..05f7795 100644
--- a/sound/soc/codecs/wm8995.c
+++ b/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;
 	}