ALSA: hda - Add an error message for invalid mapping NID
Add an error message to snd_hda_add_nid() for invalid mapping NID to make
easier to hunt the buggy code.
Also added a missing space to the error message in snd_hda_build_controls()
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 5bd7cf4..0e76ac2 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1806,6 +1806,8 @@
item->nid = nid;
return 0;
}
+ printk(KERN_ERR "hda-codec: no NID for mapping control %s:%d:%d\n",
+ kctl->id.name, kctl->id.index, index);
return -EINVAL;
}
EXPORT_SYMBOL_HDA(snd_hda_add_nid);
@@ -2884,7 +2886,7 @@
list_for_each_entry(codec, &bus->codec_list, list) {
int err = snd_hda_codec_build_controls(codec);
if (err < 0) {
- printk(KERN_ERR "hda_codec: cannot build controls"
+ printk(KERN_ERR "hda_codec: cannot build controls "
"for #%d (error %d)\n", codec->addr, err);
err = snd_hda_codec_reset(codec);
if (err < 0) {