On Mon, May 14, 2018 at 2:03 PM, Jorge Sanjuan <[email protected]> wrote: > Obtain the number of channels for the Input Terminal from the > Logical Cluster Descriptor. This achieves a useful minimal parsing > of this unit so it can be used in other units in the topology.
Usually 'patch resend' means resend without any changes, and if there are updates in the patch - it's a new version. By the way, as I already said in comments to patch 1/4 [1], I verified this patch successfully. Reviewed-by: Ruslan Bilovol <[email protected]> Tested-by: Ruslan Bilovol <[email protected]> [1] http://mailman.alsa-project.org/pipermail/alsa-devel/2018-May/136044.html > > Signed-off-by: Jorge Sanjuan <[email protected]> > --- > sound/usb/mixer.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c > index 431f3c319839..99804cd4aed6 100644 > --- a/sound/usb/mixer.c > +++ b/sound/usb/mixer.c > @@ -904,8 +904,12 @@ static int check_input_term(struct mixer_build *state, > int id, > term->id = id; > term->type = le16_to_cpu(d->wTerminalType); > > - /* REVISIT: UAC3 IT doesn't have channels/cfg > */ > - term->channels = 0; > + err = get_cluster_channels_v3(state, > le16_to_cpu(d->wClusterDescrID)); > + if (err < 0) > + return err; > + term->channels = err; > + > + /* REVISIT: UAC3 IT doesn't have channels cfg > */ > term->chconfig = 0; > > term->name = > le16_to_cpu(d->wTerminalDescrStr); > -- > 2.11.0 >
