atomic: Collapse all atomic_{set,clear}_mask definitions

Move the now generic definitions of atomic_{set,clear}_mask() into
linux/atomic.h to avoid endless and pointless repetition.

Also, provide an atomic_andnot() wrapper for those few archs that can
implement that.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

path: root/sound/usb/mixer_scarlett.h

#ifndef __USB_MIXER_SCARLETT_H
#define __USB_MIXER_SCARLETT_H

int snd_scarlett_controls_create(struct usb_mixer_interface *mixer);

#endif /* __USB_MIXER_SCARLETT_H */