3 files changed, 29 insertions, 15 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 39a49d4a864a..53e36495fae5 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -446,7 +446,7 @@ int __devinit snd_hda_bus_new(struct snd_card *card,
 
 #ifdef CONFIG_SND_HDA_GENERIC
 #define is_generic_config(codec) \
-        (codec->bus->modelname && !strcmp(codec->bus->modelname, "generic"))
+        (codec->modelname && !strcmp(codec->modelname, "generic"))
 #else
 #define is_generic_config(codec)        0
 #endif
@@ -481,15 +481,14 @@ find_codec_preset(struct hda_codec *codec)
 }
 
 /*
- * snd_hda_get_codec_name - store the codec name
+ * get_codec_name - store the codec name
  */
-void snd_hda_get_codec_name(struct hda_codec *codec,
-                            char *name, int namelen)
+static int get_codec_name(struct hda_codec *codec)
 {
         const struct hda_vendor_id *c;
         const char *vendor = NULL;
         u16 vendor_id = codec->vendor_id >> 16;
-        char tmp[16];
+        char tmp[16], name[32];
 
         for (c = hda_vendor_ids; c->id; c++) {
                 if (c->id == vendor_id) {
@@ -502,10 +501,15 @@ void snd_hda_get_codec_name(struct hda_codec *codec,
                 vendor = tmp;
         }
         if (codec->preset && codec->preset->name)
-                snprintf(name, namelen, "%s %s", vendor, codec->preset->name);
+                snprintf(name, sizeof(name), "%s %s", vendor,
+                         codec->preset->name);
         else
-                snprintf(name, namelen, "%s ID %x", vendor,
+                snprintf(name, sizeof(name), "%s ID %x", vendor,
                          codec->vendor_id & 0xffff);
+        codec->name = kstrdup(name, GFP_KERNEL);
+        if (!codec->name)
+                return -ENOMEM;
+        return 0;
 }
 
 /*
@@ -575,6 +579,8 @@ static void snd_hda_codec_free(struct hda_codec *codec)
                 codec->patch_ops.free(codec);
         free_hda_cache(&codec->amp_cache);
         free_hda_cache(&codec->cmd_cache);
+        kfree(codec->name);
+        kfree(codec->modelname);
         kfree(codec->wcaps);
         kfree(codec);
 }
@@ -661,12 +667,19 @@ int __devinit snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
                         snd_hda_codec_read(codec, nid, 0,
                                            AC_VERB_GET_SUBSYSTEM_ID, 0);
         }
+        if (bus->modelname)
+                codec->modelname = kstrdup(bus->modelname, GFP_KERNEL);
 
         codec->preset = find_codec_preset(codec);
+        if (!codec->name) {
+                err = get_codec_name(codec);
+                if (err < 0)
+                        return err;
+        }
         /* audio codec should override the mixer name */
-        if (codec->afg || !*bus->card->mixername)
-                snd_hda_get_codec_name(codec, bus->card->mixername,
-                                       sizeof(bus->card->mixername));
+        if (codec->afg || !*codec->bus->card->mixername)
+                strlcpy(codec->bus->card->mixername, codec->name,
+                        sizeof(codec->bus->card->mixername));
 
         if (is_generic_config(codec)) {
                 err = snd_hda_parse_generic_codec(codec);
@@ -2370,11 +2383,11 @@ int snd_hda_check_board_config(struct hda_codec *codec,
                                int num_configs, const char **models,
                                const struct snd_pci_quirk *tbl)
 {
-        if (codec->bus->modelname && models) {
+        if (codec->modelname && models) {
                 int i;
                 for (i = 0; i < num_configs; i++) {
                         if (models[i] &&
-                            !strcmp(codec->bus->modelname, models[i])) {
+                            !strcmp(codec->modelname, models[i])) {
                                 snd_printd(KERN_INFO "hda_codec: model '%s' is "
                                            "selected\n", models[i]);
                                 return i;
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 77064b0cb821..53f3b08b24cd 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -719,6 +719,8 @@ struct hda_codec {
 
         /* detected preset */
         const struct hda_codec_preset *preset;
+        const char *name;       /* codec name */
+        const char *modelname;  /* model name for preset */
 
         /* set by patch */
         struct hda_codec_ops patch_ops;
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 743d77922bce..64ab19f14f79 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -511,12 +511,11 @@ static void print_codec_info(struct snd_info_entry *entry,
                              struct snd_info_buffer *buffer)
 {
         struct hda_codec *codec = entry->private_data;
-        char buf[32];
         hda_nid_t nid;
         int i, nodes;
 
-        snd_hda_get_codec_name(codec, buf, sizeof(buf));
-        snd_iprintf(buffer, "Codec: %s\n", buf);
+        snd_iprintf(buffer, "Codec: %s\n",
+                    codec->name ? codec->name : "Not Set");
         snd_iprintf(buffer, "Address: %d\n", codec->addr);
         snd_iprintf(buffer, "Vendor Id: 0x%x\n", codec->vendor_id);
         snd_iprintf(buffer, "Subsystem Id: 0x%x\n", codec->subsystem_id);