From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 4 Jan 2013 11:56:52 +0000 (+0100)
Subject: ALSA: hda - Avoid duplicated path creations
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1e0b528696edf20ad38f494dda49c6195bee1b7f;p=linux-beck.git

ALSA: hda - Avoid duplicated path creations

When the paths are created in map_singles(), we don't have to
re-create new paths in try_assign_dacs().  Just evaluate the badness
and skip to the next item.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 3507448c8b0d..ee2c973f9125 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -833,8 +833,13 @@ static int try_assign_dacs(struct hda_codec *codec, int num_outs,
 	for (i = 0; i < num_outs; i++) {
 		struct nid_path *path;
 		hda_nid_t pin = pins[i];
-		if (!dacs[i])
-			dacs[i] = look_for_dac(codec, pin, false);
+
+		if (dacs[i]) {
+			badness += assign_out_path_ctls(codec, pin, dacs[i]);
+			continue;
+		}
+
+		dacs[i] = look_for_dac(codec, pin, false);
 		if (!dacs[i] && !i) {
 			for (j = 1; j < num_outs; j++) {
 				if (is_reachable_path(codec, dacs[j], pin)) {