From e8f328d8adc91568e5c0c683e640b4e70bdeb563 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Fri, 6 Aug 2021 17:56:29 +0200
Subject: [PATCH] mixer/alsa: move code to GetPercentVolume()

---
 src/mixer/plugins/AlsaMixerPlugin.cxx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/mixer/plugins/AlsaMixerPlugin.cxx b/src/mixer/plugins/AlsaMixerPlugin.cxx
index fd4c6817d..844b56105 100644
--- a/src/mixer/plugins/AlsaMixerPlugin.cxx
+++ b/src/mixer/plugins/AlsaMixerPlugin.cxx
@@ -107,6 +107,11 @@ private:
 		return get_normalized_playback_volume(elem,
 						      SND_MIXER_SCHN_FRONT_LEFT);
 	}
+
+	[[gnu::pure]]
+	unsigned GetPercentVolume() const noexcept {
+		return NormalizedToPercent(GetNormalizedVolume());
+	}
 };
 
 static constexpr Domain alsa_mixer_domain("alsa_mixer");
@@ -285,7 +290,7 @@ AlsaMixer::GetVolume()
 		throw FormatRuntimeError("snd_mixer_handle_events() failed: %s",
 					 snd_strerror(err));
 
-	return NormalizedToPercent(GetNormalizedVolume());
+	return GetPercentVolume();
 }
 
 void