From: Takashi Iwai Date: Thu, 17 Oct 2013 15:56:25 +0000 (+0200) Subject: ALSA: hda - Treat zero connection as non-error X-Git-Tag: v3.13-rc1~2^2~126 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4758fed912d7cd0ba53d2694e89b884114de6580;p=profile%2Fcommon%2Fkernel-common.git ALSA: hda - Treat zero connection as non-error The zero-length connection list happens so often on Haswell HDMI, and it results in warning messages like ALSA: hda_codec: invalid CONNECT_LIST verb 5[1]:0 at each time the codec resumes from the power-save, which is fairly annoying. Since this is no real error, make it shown only in the verbose debug mode. Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 68801ba..a1632f4 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -565,7 +565,7 @@ int snd_hda_get_raw_connections(struct hda_codec *codec, hda_nid_t nid, range_val = !!(parm & (1 << (shift-1))); /* ranges */ val = parm & mask; if (val == 0 && null_count++) { /* no second chance */ - snd_printk(KERN_WARNING "hda_codec: " + snd_printdd("hda_codec: " "invalid CONNECT_LIST verb %x[%i]:%x\n", nid, i, parm); return 0;