From 9d9962733744e514be890ab0cdd573ab257069e0 Mon Sep 17 00:00:00 2001 From: Herton Ronaldo Krzesinski Date: Sat, 13 Sep 2008 16:44:29 +0200 Subject: [PATCH] --- yaml --- r: 111030 b: refs/heads/master c: 9932fbb0b37d13201655b4de2b9acda2f415d83b h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/sound/pci/hda/hda_codec.c | 33 +++++++++++++++++++-------------- 2 files changed, 20 insertions(+), 15 deletions(-) diff --git a/[refs] b/[refs] index 41b1e6282bb1..4eaab982330d 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 8569be3cf90c279957bafd4e66f1332f041831d3 +refs/heads/master: 9932fbb0b37d13201655b4de2b9acda2f415d83b diff --git a/trunk/sound/pci/hda/hda_codec.c b/trunk/sound/pci/hda/hda_codec.c index 696d77e575ec..531364d35353 100644 --- a/trunk/sound/pci/hda/hda_codec.c +++ b/trunk/sound/pci/hda/hda_codec.c @@ -1462,14 +1462,15 @@ static int snd_hda_spdif_default_put(struct snd_kcontrol *kcontrol, AC_VERB_SET_DIGI_CONVERT_2, val >> 8); - for (d = codec->slave_dig_outs; *d; d++) { - snd_hda_codec_write_cache(codec, *d, 0, + if (codec->slave_dig_outs) + for (d = codec->slave_dig_outs; *d; d++) { + snd_hda_codec_write_cache(codec, *d, 0, AC_VERB_SET_DIGI_CONVERT_1, val & 0xff); - snd_hda_codec_write_cache(codec, *d, 0, + snd_hda_codec_write_cache(codec, *d, 0, AC_VERB_SET_DIGI_CONVERT_2, val >> 8); - } + } } mutex_unlock(&codec->spdif_mutex); @@ -1507,8 +1508,9 @@ static int snd_hda_spdif_out_switch_put(struct snd_kcontrol *kcontrol, AC_VERB_SET_DIGI_CONVERT_1, val & 0xff); - for (d = codec->slave_dig_outs; *d; d++) - snd_hda_codec_write_cache(codec, *d, 0, + if (codec->slave_dig_outs) + for (d = codec->slave_dig_outs; *d; d++) + snd_hda_codec_write_cache(codec, *d, 0, AC_VERB_SET_DIGI_CONVERT_1, val & 0xff); /* unmute amp switch (if any) */ @@ -1664,8 +1666,9 @@ static int snd_hda_spdif_in_switch_put(struct snd_kcontrol *kcontrol, snd_hda_codec_write_cache(codec, nid, 0, AC_VERB_SET_DIGI_CONVERT_1, val); - for (d = codec->slave_dig_outs; *d; d++) - snd_hda_codec_write_cache(codec, *d, 0, + if (codec->slave_dig_outs) + for (d = codec->slave_dig_outs; *d; d++) + snd_hda_codec_write_cache(codec, *d, 0, AC_VERB_SET_DIGI_CONVERT_1, val); } mutex_unlock(&codec->spdif_mutex); @@ -2617,9 +2620,10 @@ static void setup_dig_out_stream(struct hda_codec *codec, hda_nid_t nid, snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_DIGI_CONVERT_1, codec->spdif_ctls & ~AC_DIG1_ENABLE & 0xff); - for (d = codec->slave_dig_outs; *d; d++) - snd_hda_codec_write(codec, *d, 0, - AC_VERB_SET_DIGI_CONVERT_1, + if (codec->slave_dig_outs) + for (d = codec->slave_dig_outs; *d; d++) + snd_hda_codec_write(codec, *d, 0, + AC_VERB_SET_DIGI_CONVERT_1, codec->spdif_ctls & ~AC_DIG1_ENABLE & 0xff); } snd_hda_codec_setup_stream(codec, nid, stream_tag, 0, format); @@ -2628,9 +2632,10 @@ static void setup_dig_out_stream(struct hda_codec *codec, hda_nid_t nid, snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_DIGI_CONVERT_1, codec->spdif_ctls & 0xff); - for (d = codec->slave_dig_outs; *d; d++) - snd_hda_codec_write(codec, *d, 0, - AC_VERB_SET_DIGI_CONVERT_1, + if (codec->slave_dig_outs) + for (d = codec->slave_dig_outs; *d; d++) + snd_hda_codec_write(codec, *d, 0, + AC_VERB_SET_DIGI_CONVERT_1, codec->spdif_ctls & 0xff); }