Just drop the returns.
sound/pci/rme9652/hdspm.c:1031:3: warning: returning void-valued expression
sound/pci/rme9652/hdspm.c:1033:3: warning: returning void-valued expression
Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>