From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Date: Tue, 15 Dec 2009 06:54:21 +0000 (+0900)
Subject: ASoC: ak4642: Add default return value in ak4642_modinit
X-Git-Tag: v2.6.33-rc2~42^2~1^2~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1cf86f6f9b000e98c1b7f866f99633ae67464e2f;p=karo-tx-linux.git

ASoC: ak4642: Add default return value in ak4642_modinit

If ak4642 driver was compiled without I2C configs,
ak4642_modinit return value will become un-stable.
This patch modify this bug

Reported-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index b69861d52161..3ef16bbc8c83 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -470,7 +470,7 @@ EXPORT_SYMBOL_GPL(soc_codec_dev_ak4642);
 
 static int __init ak4642_modinit(void)
 {
-	int ret;
+	int ret = 0;
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 	ret = i2c_add_driver(&ak4642_i2c_driver);
 #endif