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authorArnd Bergmann <arnd@arndb.de>2018-03-28 17:53:10 +0300
committerMark Brown <broonie@kernel.org>2018-04-12 17:45:34 +0300
commit6f5427039c33e149b711c0f973fcac7f6875b768 (patch)
treec2c76ff896d6305a7ada8ab5f3a33252f1c85bd1 /sound/soc/sh
parentfac8a5a5ea40b03dcbb0f46977094099ba2220b8 (diff)
downloadlinux-6f5427039c33e149b711c0f973fcac7f6875b768.tar.xz
ASoC: rsnd: mark PM functions __maybe_unused
The suspend/resume callbacks are now optional, leading to a warning when they are unused: sound/soc/sh/rcar/core.c:1548:12: error: 'rsnd_resume' defined but not used [-Werror=unused-function] static int rsnd_resume(struct device *dev) ^~~~~~~~~~~ sound/soc/sh/rcar/core.c:1539:12: error: 'rsnd_suspend' defined but not used [-Werror=unused-function] static int rsnd_suspend(struct device *dev) This marks the as __maybe_unused to avoid the warning. Fixes: f8a9a29c4fe9 ("ASoC: rsnd: set pm_ops in hibernate-compatible way") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh')
-rw-r--r--sound/soc/sh/rcar/core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 6a76688a8ba9..94f081b93258 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1536,7 +1536,7 @@ static int rsnd_remove(struct platform_device *pdev)
return ret;
}
-static int rsnd_suspend(struct device *dev)
+static int __maybe_unused rsnd_suspend(struct device *dev)
{
struct rsnd_priv *priv = dev_get_drvdata(dev);
@@ -1545,7 +1545,7 @@ static int rsnd_suspend(struct device *dev)
return 0;
}
-static int rsnd_resume(struct device *dev)
+static int __maybe_unused rsnd_resume(struct device *dev)
{
struct rsnd_priv *priv = dev_get_drvdata(dev);