4bb1e4e7cc
PCM core deals the empty ioctl field now as default(*). Let's kill the redundant lines. (*) commit fc033cbf6fb7 ("ALSA: pcm: Allow NULL ioctl ops") Link: https://lore.kernel.org/r/20191210061145.24641-24-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>