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

[Takashi Iwai]

On Sun, 23 May 2021 11:03:26 +0200,
Geoffrey D. Bennett wrote:
> 
> Hi Takashi,
> 
> This patch seems legitimate to me (although I would adjust whitespace
> so the second line doesn't go over 80 chars). Do you want to just
> apply it as-is, or do you want me to send a second version of my patch
> without this problem or send a new patch similar to this one?

As it's an obviously correct patch, I already applied as is.


thanks,

Takashi

> 
> Also sorry I don't know what the etiquette is in cc's for this message
> :(. The message from kernel test robot was sent to a lot of people who
> I don't think would be interested in this, so I trimmed the cc list
> down.
> 
> Thanks,
> Geoffrey.
> 
> On Sun, May 23, 2021 at 02:09:00AM +0800, 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>
> > ---
> >  mixer_scarlett_gen2.c |    4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> > diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c
> > index 3ad8f61a2095f..4caf379d5b991 100644
> > --- a/sound/usb/mixer_scarlett_gen2.c
> > +++ b/sound/usb/mixer_scarlett_gen2.c
> > @@ -1997,8 +1997,8 @@ static int scarlett2_mixer_status_create(struct usb_mixer_interface *mixer)
> >  	return usb_submit_urb(mixer->urb, GFP_KERNEL);
> >  }
> >  
> > -int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer,
> > -				      const struct scarlett2_device_info *info)
> > +static int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer,
> > +					     const struct scarlett2_device_info *info)
> >  {
> >  	int err;
> >  
>