ALSA: sparc: Drop superfluous ioctl PCM ops

PCM core deals the empty ioctl field now as default(*).
Let's kill the redundant lines.

(*) commit fc033cbf ("ALSA: pcm: Allow NULL ioctl ops")

Link: https://lore.kernel.org/r/20191210061145.24641-20-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>

sound/sparc/amd7930.c

@@ -726,7 +726,6 @@ static int snd_amd7930_capture_close(struct snd_pcm_substream *substream)
 static const struct snd_pcm_ops snd_amd7930_playback_ops = {
 	.open		=	snd_amd7930_playback_open,
 	.close		=	snd_amd7930_playback_close,
-	.ioctl		=	snd_pcm_lib_ioctl,
 	.prepare	=	snd_amd7930_playback_prepare,
 	.trigger	=	snd_amd7930_playback_trigger,
 	.pointer	=	snd_amd7930_playback_pointer,
@@ -735,7 +734,6 @@ static const struct snd_pcm_ops snd_amd7930_playback_ops = {
 static const struct snd_pcm_ops snd_amd7930_capture_ops = {
 	.open		=	snd_amd7930_capture_open,
 	.close		=	snd_amd7930_capture_close,
-	.ioctl		=	snd_pcm_lib_ioctl,
 	.prepare	=	snd_amd7930_capture_prepare,
 	.trigger	=	snd_amd7930_capture_trigger,
 	.pointer	=	snd_amd7930_capture_pointer,

sound/sparc/cs4231.c

@@ -1193,7 +1193,6 @@ static int snd_cs4231_capture_close(struct snd_pcm_substream *substream)
 static const struct snd_pcm_ops snd_cs4231_playback_ops = {
 	.open		=	snd_cs4231_playback_open,
 	.close		=	snd_cs4231_playback_close,
-	.ioctl		=	snd_pcm_lib_ioctl,
 	.hw_params	=	snd_cs4231_playback_hw_params,
 	.prepare	=	snd_cs4231_playback_prepare,
 	.trigger	=	snd_cs4231_trigger,
@@ -1203,7 +1202,6 @@ static const struct snd_pcm_ops snd_cs4231_playback_ops = {
 static const struct snd_pcm_ops snd_cs4231_capture_ops = {
 	.open		=	snd_cs4231_capture_open,
 	.close		=	snd_cs4231_capture_close,
-	.ioctl		=	snd_pcm_lib_ioctl,
 	.hw_params	=	snd_cs4231_capture_hw_params,
 	.prepare	=	snd_cs4231_capture_prepare,
 	.trigger	=	snd_cs4231_trigger,

sound/sparc/dbri.c

@@ -2215,7 +2215,6 @@ static snd_pcm_uframes_t snd_dbri_pointer(struct snd_pcm_substream *substream)
 static const struct snd_pcm_ops snd_dbri_ops = {
 	.open = snd_dbri_open,
 	.close = snd_dbri_close,
-	.ioctl = snd_pcm_lib_ioctl,
 	.hw_params = snd_dbri_hw_params,
 	.hw_free = snd_dbri_hw_free,
 	.prepare = snd_dbri_prepare,