On Mon, 21 Jun 2021 20:09:48 +0200, Geoffrey D. Bennett wrote: > > Add mixer support for the Focusrite Scarlett 4i4, 8i6, 18i8, and 18i20 > Gen 3 devices. > > Signed-off-by: Geoffrey D. Bennett <g@xxxxx> > --- > sound/usb/mixer.c | 2 +- > sound/usb/mixer_quirks.c | 4 + > sound/usb/mixer_scarlett_gen2.c | 260 +++++++++++++++++++++++++++++--- > 3 files changed, 246 insertions(+), 20 deletions(-) > > diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c > index 428d581f988f..ba4aa1eacb04 100644 > --- a/sound/usb/mixer.c > +++ b/sound/usb/mixer.c > @@ -50,7 +50,7 @@ > #include "mixer_quirks.h" > #include "power.h" > > -#define MAX_ID_ELEMS 256 > +#define MAX_ID_ELEMS 512 This change requires the explanation. Usually the unit id is a byte per definition, so it can't be over 256. thanks, Takashi
