[alsa-devel] [PATCH v10 3/3] ALSA: hda: add support for Huawei WMI micmute LED

[Takashi Iwai]

On Tue, 11 Dec 2018 11:09:59 +0100,
Andy Shevchenko wrote:
> 
> On Tue, Dec 11, 2018 at 8:02 AM Ayman Bagabas <ayman.bagabas at gmail.com> wrote:
> >
> > Some of Huawei laptops come with a LED in the micmute key. This patch
> > enables the use of micmute LED for these devices:
> > 1. Matebook X (19e5:3200), (19e5:3201)
> > 2. Matebook X Pro (19e5:3204)
> >
> > Reviewed-by: Takashi Iwai <tiwai at suse.de>
> > Signed-off-by: Ayman Bagabas <ayman.bagabas at gmail.com>
> > ---
> >  sound/pci/hda/patch_realtek.c | 6 +++++-
> >  1 file changed, 5 insertions(+), 1 deletion(-)
> >
> > diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> > index 1326f32f4574..9766fd249bdf 100644
> > --- a/sound/pci/hda/patch_realtek.c
> > +++ b/sound/pci/hda/patch_realtek.c
> > @@ -5776,7 +5776,9 @@ static const struct hda_fixup alc269_fixups[] = {
> >                         {0x1e, 0x411111f0},
> >                         {0x21, 0x04211020},
> >                         { }
> 
> > -               }
> > +               },
> 
> This is not related change, but we may fix it when applying.
> 
> > +               .chained = true,
> > +               .chain_id = ALC255_FIXUP_MIC_MUTE_LED

The comma is needed only because you add more fields.  So this isn't
wrong, per se.

OTOH, you can avoid this extra change if you already had a comma in
the first patch, yeah.


thanks,

Takashi