From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom

---
 kernel/sound/pci/hda/hda_bind.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/kernel/sound/pci/hda/hda_bind.c b/kernel/sound/pci/hda/hda_bind.c
index 4efbcc4..0a83afa 100644
--- a/kernel/sound/pci/hda/hda_bind.c
+++ b/kernel/sound/pci/hda/hda_bind.c
@@ -143,6 +143,7 @@
 
  error:
 	snd_hda_codec_cleanup_for_unbind(codec);
+	codec->preset = NULL;
 	return err;
 }
 
@@ -159,6 +160,7 @@
 	if (codec->patch_ops.free)
 		codec->patch_ops.free(codec);
 	snd_hda_codec_cleanup_for_unbind(codec);
+	codec->preset = NULL;
 	module_put(dev->driver->owner);
 	return 0;
 }

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