From: Jonathan Cameron <jic23@cam.ac.uk>
Date: Fri, 2 Oct 2009 15:09:49 +0000 (+0100)
Subject: ASoC: wm8940: Fix check on error code form snd_soc_codec_set_cache_io
X-Git-Tag: v2.6.32-rc4~31^2~4^2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e655a43544bd3c45a83da93b00a4b115b4fa758e;p=karo-tx-linux.git

ASoC: wm8940: Fix check on error code form snd_soc_codec_set_cache_io

Fix for typo in commit 8d50e447d19fec64adebeef55f2b60d695435412
ASoC: Factor out I/O for Wolfson 8 bit data 16 bit register CODECs

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index da97aae475a2..1ef2454c5205 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -790,7 +790,7 @@ static int wm8940_register(struct wm8940_priv *wm8940,
 	codec->reg_cache = &wm8940->reg_cache;
 
 	ret = snd_soc_codec_set_cache_io(codec, 8, 16, control);
-	if (ret == 0) {
+	if (ret < 0) {
 		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
 		return ret;
 	}