Commit d47e1e7c authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Greg Kroah-Hartman

s5p-cec: mark PM functions as __maybe_unused again

commit eadf0811 upstream.

A bugfix removed the two callers of s5p_cec_runtime_suspend
and s5p_cec_runtime_resume, leading to the return of a harmless
warning that I had previously fixed in commit aee89370
("[media] s5p_cec: mark suspend/resume as __maybe_unused"):

staging/media/s5p-cec/s5p_cec.c:234:12: error: ‘s5p_cec_runtime_suspend’ defined but not used [-Werror=unused-function]
staging/media/s5p-cec/s5p_cec.c:242:12: error: ‘s5p_cec_runtime_resume’ defined but not used [-Werror=unused-function]

This adds the __maybe_unused annotations to the function that
were not removed and that are now unused when CONFIG_PM
is disabled.

Fixes: 57b978ad ("[media] s5p-cec: fix system and runtime PM integration")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent dfe8e573
......@@ -231,7 +231,7 @@ static int s5p_cec_remove(struct platform_device *pdev)
return 0;
}
static int s5p_cec_runtime_suspend(struct device *dev)
static int __maybe_unused s5p_cec_runtime_suspend(struct device *dev)
{
struct s5p_cec_dev *cec = dev_get_drvdata(dev);
......@@ -239,7 +239,7 @@ static int s5p_cec_runtime_suspend(struct device *dev)
return 0;
}
static int s5p_cec_runtime_resume(struct device *dev)
static int __maybe_unused s5p_cec_runtime_resume(struct device *dev)
{
struct s5p_cec_dev *cec = dev_get_drvdata(dev);
int ret;
......
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