From: Arnd Bergmann <arnd@arndb.de>
Date: Wed, 29 Jun 2016 14:33:17 +0000 (+0200)
Subject: ASoC: cs35l33: mark PM functions as __maybe_unused
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=20f12f2c4819a36de92ec6be382d0636d3485c6b;p=linux.git

ASoC: cs35l33: mark PM functions as __maybe_unused

The newly added cs35l33 driver produces a harmless warning when
CONFIG_PM is disabled:

sound/soc/codecs/cs35l33.c:908:12: error: 'cs35l33_runtime_suspend' defined but not used [-Werror=unused-function]
sound/soc/codecs/cs35l33.c:868:12: error: 'cs35l33_runtime_resume' defined but not used [-Werror=unused-function]

This adds __maybe_unused annotations to shut up the warning
regardless of the configuration.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/codecs/cs35l33.c b/sound/soc/codecs/cs35l33.c
index 622a1111b21ca..d8b5fc3fc45d9 100644
--- a/sound/soc/codecs/cs35l33.c
+++ b/sound/soc/codecs/cs35l33.c
@@ -862,7 +862,7 @@ static const struct regmap_config cs35l33_regmap = {
 	.use_single_rw = true,
 };
 
-static int cs35l33_runtime_resume(struct device *dev)
+static int __maybe_unused cs35l33_runtime_resume(struct device *dev)
 {
 	struct cs35l33_private *cs35l33 = dev_get_drvdata(dev);
 	int ret;
@@ -902,7 +902,7 @@ err:
 	return ret;
 }
 
-static int cs35l33_runtime_suspend(struct device *dev)
+static int __maybe_unused cs35l33_runtime_suspend(struct device *dev)
 {
 	struct cs35l33_private *cs35l33 = dev_get_drvdata(dev);