diff options
Diffstat (limited to 'sound/pci/hda/hda_codec.c')
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index aa0e1c18b606..562403a23488 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -214,11 +214,6 @@ unsigned int snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid, } EXPORT_SYMBOL_HDA(snd_hda_codec_read); -/* Define the below to send and receive verbs synchronously. - * If you often get any codec communication errors, this is worth to try. - */ -/* #define SND_HDA_SUPPORT_SYNC_WRITE */ - /** * snd_hda_codec_write - send a single command without waiting for response * @codec: the HDA codec @@ -235,12 +230,9 @@ int snd_hda_codec_write(struct hda_codec *codec, hda_nid_t nid, int direct, unsigned int verb, unsigned int parm) { unsigned int cmd = make_codec_cmd(codec, nid, direct, verb, parm); -#ifdef SND_HDA_SUPPORT_SYNC_WRITE unsigned int res; - return codec_exec_verb(codec, cmd, &res); -#else - return codec_exec_verb(codec, cmd, NULL); -#endif + return codec_exec_verb(codec, cmd, + codec->bus->sync_write ? &res : NULL); } EXPORT_SYMBOL_HDA(snd_hda_codec_write); |