ALSA: hda: make global snd_print_channel_allocation()

code refactor: make a global function snd_print_channel_allocation().

Signed-off-by: Wu Fengguang <wfg@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 02ac7321e5e4..0baa9b816ca8 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -493,4 +493,7 @@ inline int snd_hda_eld_proc_new(struct hda_codec *codec, struct sink_eld *eld)
 }
 #endif
 
+#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
+void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
+
 #endif /* __SOUND_HDA_LOCAL_H */