From ae531486d77061fcc227455c8bcdcc278350b0c4 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 10 Dec 2019 07:11:26 +0100
Subject: [PATCH] ALSA: drivers: Drop superfluous ioctl PCM ops
Git-commit: ae531486d77061fcc227455c8bcdcc278350b0c4
Patch-mainline: v5.6-rc1
References: jsc#SLE-16518

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/20191210061145.24641-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

---
 sound/drivers/aloop.c         | 1 -
 sound/drivers/dummy.c         | 2 --
 sound/drivers/ml403-ac97cr.c  | 2 --
 sound/drivers/pcsp/pcsp_lib.c | 1 -
 sound/drivers/vx/vx_pcm.c     | 2 --
 5 files changed, 8 deletions(-)

diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 104fb738cf48..8090812dcecb 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -1299,7 +1299,6 @@ static int loopback_close(struct snd_pcm_substream *substream)
 static const struct snd_pcm_ops loopback_pcm_ops = {
 	.open =		loopback_open,
 	.close =	loopback_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_free =	loopback_hw_free,
 	.prepare =	loopback_prepare,
 	.trigger =	loopback_trigger,
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index ab6062dcd1b3..cef5b391cc44 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -647,7 +647,6 @@ static struct page *dummy_pcm_page(struct snd_pcm_substream *substream,
 static struct snd_pcm_ops dummy_pcm_ops = {
 	.open =		dummy_pcm_open,
 	.close =	dummy_pcm_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	dummy_pcm_hw_params,
 	.prepare =	dummy_pcm_prepare,
 	.trigger =	dummy_pcm_trigger,
@@ -657,7 +656,6 @@ static struct snd_pcm_ops dummy_pcm_ops = {
 static struct snd_pcm_ops dummy_pcm_ops_no_buf = {
 	.open =		dummy_pcm_open,
 	.close =	dummy_pcm_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	dummy_pcm_hw_params,
 	.prepare =	dummy_pcm_prepare,
 	.trigger =	dummy_pcm_trigger,
diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index fad63783b4ae..d1e01d89c722 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -731,7 +731,6 @@ static int snd_ml403_ac97cr_capture_close(struct snd_pcm_substream *substream)
 static const struct snd_pcm_ops snd_ml403_ac97cr_playback_ops = {
 	.open = snd_ml403_ac97cr_playback_open,
 	.close = snd_ml403_ac97cr_playback_close,
-	.ioctl = snd_pcm_lib_ioctl,
 	.prepare = snd_ml403_ac97cr_pcm_playback_prepare,
 	.trigger = snd_ml403_ac97cr_pcm_playback_trigger,
 	.pointer = snd_ml403_ac97cr_pcm_pointer,
@@ -740,7 +739,6 @@ static const struct snd_pcm_ops snd_ml403_ac97cr_playback_ops = {
 static const struct snd_pcm_ops snd_ml403_ac97cr_capture_ops = {
 	.open = snd_ml403_ac97cr_capture_open,
 	.close = snd_ml403_ac97cr_capture_close,
-	.ioctl = snd_pcm_lib_ioctl,
 	.prepare = snd_ml403_ac97cr_pcm_capture_prepare,
 	.trigger = snd_ml403_ac97cr_pcm_capture_trigger,
 	.pointer = snd_ml403_ac97cr_pcm_pointer,
diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c
index 4fdc4dbdae57..05244b11ed5e 100644
--- a/sound/drivers/pcsp/pcsp_lib.c
+++ b/sound/drivers/pcsp/pcsp_lib.c
@@ -322,7 +322,6 @@ static int snd_pcsp_playback_open(struct snd_pcm_substream *substream)
 static const struct snd_pcm_ops snd_pcsp_playback_ops = {
 	.open = snd_pcsp_playback_open,
 	.close = snd_pcsp_playback_close,
-	.ioctl = snd_pcm_lib_ioctl,
 	.hw_params = snd_pcsp_playback_hw_params,
 	.hw_free = snd_pcsp_playback_hw_free,
 	.prepare = snd_pcsp_playback_prepare,
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index 615e8b2b85f6..664b9efa9a50 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -843,7 +843,6 @@ static int vx_pcm_prepare(struct snd_pcm_substream *subs)
 static const struct snd_pcm_ops vx_pcm_playback_ops = {
 	.open =		vx_pcm_playback_open,
 	.close =	vx_pcm_playback_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.prepare =	vx_pcm_prepare,
 	.trigger =	vx_pcm_trigger,
 	.pointer =	vx_pcm_playback_pointer,
@@ -1061,7 +1060,6 @@ static snd_pcm_uframes_t vx_pcm_capture_pointer(struct snd_pcm_substream *subs)
 static const struct snd_pcm_ops vx_pcm_capture_ops = {
 	.open =		vx_pcm_capture_open,
 	.close =	vx_pcm_capture_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.prepare =	vx_pcm_prepare,
 	.trigger =	vx_pcm_trigger,
 	.pointer =	vx_pcm_capture_pointer,
-- 
2.16.4