Merge branch 'for-next' into for-linus

Pull 4.15 updates to take over the previous urgent fixes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --cc MAINTAINERS
Simple merge

diff --cc sound/core/hrtimer.c
Simple merge

diff --cc sound/core/seq/seq_clientmgr.c
Simple merge

diff --cc sound/core/timer.c
Simple merge

diff --cc sound/hda/hdac_controller.c
Simple merge

diff --cc sound/pci/hda/hda_codec.c
Simple merge

diff --cc sound/pci/hda/patch_realtek.c
Simple merge

diff --cc sound/usb/quirks.c
Simple merge