From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 20 Dec 2012 10:02:00 +0000 (+0100)
Subject: ALSA: hda - Clear cached_write flag in snd_hda_codec_resume_*()
X-Git-Tag: v3.9-rc1~52^2~77^2~136
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=aa88a3553eebdcc3ce6801aabb4ed0223bfa198e;p=platform%2Fkernel%2Flinux-exynos.git

ALSA: hda - Clear cached_write flag in snd_hda_codec_resume_*()

These functions are supposed to be called at finishing the cached
sequential writes, so clear the flag properly for lazy developers who
often forget details.

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

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 23c8214..3207e5c 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1955,6 +1955,7 @@ void snd_hda_codec_resume_amp(struct hda_codec *codec)
 	int i;
 
 	mutex_lock(&codec->hash_mutex);
+	codec->cached_write = 0;
 	for (i = 0; i < codec->amp_cache.buf.used; i++) {
 		struct hda_amp_info *buffer;
 		u32 key;
@@ -3520,6 +3521,7 @@ void snd_hda_codec_resume_cache(struct hda_codec *codec)
 	int i;
 
 	mutex_lock(&codec->hash_mutex);
+	codec->cached_write = 0;
 	for (i = 0; i < codec->cmd_cache.buf.used; i++) {
 		struct hda_cache_head *buffer;
 		u32 key;