Hi all,

After merging the sound-current tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:

sound/usb/stream.c: In function 'convert_chmap':
sound/usb/stream.c:306:34: error: 'chmaps' undeclared (first use in this function); did you mean 'chmap'?
  306 |                         if (c == chmaps->channels)
      |                                  ^~~~~~
      |                                  chmap
sound/usb/stream.c:306:34: note: each undeclared identifier is reported only once for each function it appears in

Caused by commit

  a94566ace3ca ("ALSA: usb-audio: Stop parsing channels bits when all channels are found.")

I have reverted that commit for today.

-- 
Cheers,
Stephen Rothwell