ASoC: sh: Drop superfluous ioctl PCM ops

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

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210145406.21419-15-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sh/dma-sh7760.c

@@ -307,7 +307,6 @@ static int camelot_pcm_new(struct snd_soc_component *component,
 static const struct snd_soc_component_driver sh7760_soc_component = {
 	.open		= camelot_pcm_open,
 	.close		= camelot_pcm_close,
-	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.hw_params	= camelot_hw_params,
 	.prepare	= camelot_prepare,
 	.trigger	= camelot_trigger,

sound/soc/sh/fsi.c

@@ -1801,7 +1801,6 @@ static struct snd_soc_dai_driver fsi_soc_dai[] = {
 static const struct snd_soc_component_driver fsi_soc_component = {
 	.name		= "fsi",
 	.open		= fsi_pcm_open,
-	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.pointer	= fsi_pointer,
 	.pcm_construct	= fsi_pcm_new,
 };

sound/soc/sh/rcar/core.c

@@ -1652,7 +1652,6 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
  */
 static const struct snd_soc_component_driver rsnd_soc_component = {
 	.name		= "rsnd",
-	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.hw_params	= rsnd_hw_params,
 	.hw_free	= rsnd_hw_free,
 	.pointer	= rsnd_pointer,

sound/soc/sh/siu_pcm.c

@@ -548,7 +548,6 @@ struct const snd_soc_component_driver siu_component = {
 	.name		= DRV_NAME,
 	.open		= siu_pcm_open,
 	.close		= siu_pcm_close,
-	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.prepare	= siu_pcm_prepare,
 	.trigger	= siu_pcm_trigger,
 	.pointer	= siu_pcm_pointer_dma,