Re: [alsa-devel] [PATCH] ALSA: x86: mark hdmi suspend/resume functions as __maybe_unused

On Tue, 07 Feb 2017 14:38:51 +0100, Arnd Bergmann wrote:

The two functions are unused when CONFIG_PM_SLEEP is disabled:

sound/x86/intel_hdmi_audio.c:1633:12: error: 'hdmi_lpe_audio_resume' defined but not used [-Werror=unused-function] sound/x86/intel_hdmi_audio.c:1622:12: error: 'hdmi_lpe_audio_suspend' defined but not used [-Werror=unused-function]

Marking them as __maybe_unused avoids the warning without introducing an ugly #ifdef.

Fixes: 182cdf23dbf6 ("ALSA: x86: Implement runtime PM") Signed-off-by: Arnd Bergmann arnd@arndb.de

Applied, thanks!

Takashi