ALSA: xen: Drop superfluous ioctl PCM ops

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>

diff --git a/sound/xen/xen_snd_front_alsa.c b/sound/xen/xen_snd_front_alsa.c
index e016319..db91745 100644 (file)
--- a/sound/xen/xen_snd_front_alsa.c
+++ b/sound/xen/xen_snd_front_alsa.c
@@ -692,7 +692,6 @@ static int alsa_pb_fill_silence(struct snd_pcm_substream *substream,
 static const struct snd_pcm_ops snd_drv_alsa_playback_ops = {
        .open           = alsa_open,
        .close          = alsa_close,
-       .ioctl          = snd_pcm_lib_ioctl,
        .hw_params      = alsa_hw_params,
        .hw_free        = alsa_hw_free,
        .prepare        = alsa_prepare,
@@ -706,7 +705,6 @@ static const struct snd_pcm_ops snd_drv_alsa_playback_ops = {
 static const struct snd_pcm_ops snd_drv_alsa_capture_ops = {
        .open           = alsa_open,
        .close          = alsa_close,
-       .ioctl          = snd_pcm_lib_ioctl,
        .hw_params      = alsa_hw_params,
        .hw_free        = alsa_hw_free,
        .prepare        = alsa_prepare,