From: Peter Ujfalusi <peter.ujfalusi@ti.com>
Date: Wed, 5 Oct 2011 07:29:28 +0000 (+0300)
Subject: ASoC: twl6040: Warn user in twl6040_put_volsw for error case
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a0acf47f1b986a89026a26fc0365b4ed2f65cd85;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

ASoC: twl6040: Warn user in twl6040_put_volsw for error case

Let the user know, that the callback has been called with unexpected
register parameter.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 7450e1bb8164..62edded0b549 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -759,6 +759,8 @@ static int twl6040_put_volsw(struct snd_kcontrol *kcontrol,
 		out = &twl6040_priv->handsfree;
 		break;
 	default:
+		dev_warn(codec->dev, "%s: Unexpected register: 0x%02x\n",
+					__func__, mc->reg);
 		return -EINVAL;
 	}