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path: root/sound/pci/hda/hda_codec.c
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Diffstat (limited to 'sound/pci/hda/hda_codec.c')
-rw-r--r--sound/pci/hda/hda_codec.c26
1 files changed, 15 insertions, 11 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 97c68dd24ef5..ecdf30eb5879 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -494,7 +494,7 @@ static unsigned int get_num_conns(struct hda_codec *codec, hda_nid_t nid)
494 494
495int snd_hda_get_num_raw_conns(struct hda_codec *codec, hda_nid_t nid) 495int snd_hda_get_num_raw_conns(struct hda_codec *codec, hda_nid_t nid)
496{ 496{
497 return get_num_conns(codec, nid) & AC_CLIST_LENGTH; 497 return snd_hda_get_raw_connections(codec, nid, NULL, 0);
498} 498}
499 499
500/** 500/**
@@ -517,9 +517,6 @@ int snd_hda_get_raw_connections(struct hda_codec *codec, hda_nid_t nid,
517 hda_nid_t prev_nid; 517 hda_nid_t prev_nid;
518 int null_count = 0; 518 int null_count = 0;
519 519
520 if (snd_BUG_ON(!conn_list || max_conns <= 0))
521 return -EINVAL;
522
523 parm = get_num_conns(codec, nid); 520 parm = get_num_conns(codec, nid);
524 if (!parm) 521 if (!parm)
525 return 0; 522 return 0;
@@ -545,7 +542,8 @@ int snd_hda_get_raw_connections(struct hda_codec *codec, hda_nid_t nid,
545 AC_VERB_GET_CONNECT_LIST, 0); 542 AC_VERB_GET_CONNECT_LIST, 0);
546 if (parm == -1 && codec->bus->rirb_error) 543 if (parm == -1 && codec->bus->rirb_error)
547 return -EIO; 544 return -EIO;
548 conn_list[0] = parm & mask; 545 if (conn_list)
546 conn_list[0] = parm & mask;
549 return 1; 547 return 1;
550 } 548 }
551 549
@@ -580,14 +578,20 @@ int snd_hda_get_raw_connections(struct hda_codec *codec, hda_nid_t nid,
580 continue; 578 continue;
581 } 579 }
582 for (n = prev_nid + 1; n <= val; n++) { 580 for (n = prev_nid + 1; n <= val; n++) {
581 if (conn_list) {
582 if (conns >= max_conns)
583 return -ENOSPC;
584 conn_list[conns] = n;
585 }
586 conns++;
587 }
588 } else {
589 if (conn_list) {
583 if (conns >= max_conns) 590 if (conns >= max_conns)
584 return -ENOSPC; 591 return -ENOSPC;
585 conn_list[conns++] = n; 592 conn_list[conns] = val;
586 } 593 }
587 } else { 594 conns++;
588 if (conns >= max_conns)
589 return -ENOSPC;
590 conn_list[conns++] = val;
591 } 595 }
592 prev_nid = val; 596 prev_nid = val;
593 } 597 }
@@ -3140,7 +3144,7 @@ static unsigned int convert_to_spdif_status(unsigned short val)
3140 if (val & AC_DIG1_PROFESSIONAL) 3144 if (val & AC_DIG1_PROFESSIONAL)
3141 sbits |= IEC958_AES0_PROFESSIONAL; 3145 sbits |= IEC958_AES0_PROFESSIONAL;
3142 if (sbits & IEC958_AES0_PROFESSIONAL) { 3146 if (sbits & IEC958_AES0_PROFESSIONAL) {
3143 if (sbits & AC_DIG1_EMPHASIS) 3147 if (val & AC_DIG1_EMPHASIS)
3144 sbits |= IEC958_AES0_PRO_EMPHASIS_5015; 3148 sbits |= IEC958_AES0_PRO_EMPHASIS_5015;
3145 } else { 3149 } else {
3146 if (val & AC_DIG1_EMPHASIS) 3150 if (val & AC_DIG1_EMPHASIS)