It's perfectly valid for an ELD to contain no SADs. This simply means that only basic audio is supoprted.
In this case, we still want to limit a PCM's capabilities based on the ELD.
History:
* Originally, ELD application was limited solely by sad_count>0, which was used to check that an ELD had been read. * Later, eld_valid was added to the conditions to satisfy.
This change removes the original sad_count>0 check, which when squashed with the above two changes ends up replacing if (sad_count) with if (eld_valid).
Signed-off-by: Stephen Warren swarren@nvidia.com --- sound/pci/hda/patch_hdmi.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index bd0ae69..8ccec72 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -816,7 +816,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, *codec_pars = *hinfo;
eld = &spec->sink_eld[idx]; - if (!static_hdmi_pcm && eld->eld_valid && eld->sad_count > 0) { + if (!static_hdmi_pcm && eld->eld_valid) { hdmi_eld_update_pcm_info(eld, hinfo, codec_pars); if (hinfo->channels_min > hinfo->channels_max || !hinfo->rates || !hinfo->formats)