[PATCH 01/17] ALSA: usb-audio: scarlett2: Fix wrong resume call

[Geoffrey D. Bennett]

On Tue, Jun 22, 2021 at 09:42:10PM +0200, Takashi Iwai wrote:
> On Tue, 22 Jun 2021 19:00:49 +0200,
> Geoffrey D. Bennett wrote:
> > 
> > From: Takashi Iwai <tiwai at suse.de>
> > 
> > The current way of the scarlett2 mixer code managing the
> > usb_mixer_elem_info object is wrong in two ways: it passes its
> > internal index to the head.id field, and the val_type field is
> > uninitialized.  This ended up with the wrong execution at the resume
> > because a bogus unit id is passed wrongly.  Also, in the later code
> > extensions, we'll have more mixer elements, and passing the index will
> > overflow the unit id size (of 256).
> > 
> > This patch corrects those issues.  It introduces a new value type,
> > USB_MIXER_BESPOKEN, which indicates a non-standard mixer element, and
> > use this type for all scarlett2 mixer elements, as well as
> > initializing the fixed unit id 0 for avoiding the overflow.
> > 
> > Tested-by: Geoffrey D. Bennett <g at b4.vu>
> > Cc: <stable at vger.kernel.org>
> > Signed-off-by: Takashi Iwai <tiwai at suse.de>
> 
> When submitting a patch, you have to your Signed-off-by line even if
> you are no author.  Could you give it?  Just reply with a proper SOB,
> then I'll fix manually.

Of course. You know how many times I've read
Documentation/process/submitting-patches.rst ? Not enough for it to
sink in, apparently :). Please append my SOB:

Signed-off-by: Geoffrey D. Bennett <g at b4.vu>

Thanks,
Geoffrey.