[RFC PATCH sound] ALSA: usb-audio: scarlett2: snd_scarlett_gen2_controls_create() can be static

[Takashi Iwai]

On Sat, 22 May 2021 20:09:00 +0200,
kernel test robot wrote:
> 
> sound/usb/mixer_scarlett_gen2.c:2000:5: warning: symbol 'snd_scarlett_gen2_controls_create' was not declared. Should it be static?
> 
> Fixes: 265d1a90e4fb ("ALSA: usb-audio: scarlett2: Improve driver startup messages")
> Reported-by: kernel test robot <lkp at intel.com>
> Signed-off-by: kernel test robot <lkp at intel.com>

Applied now.  Thanks.


Takashi