ALSA: seq: remove unused callback_all field

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

3 files changed, 2 insertions, 7 deletions

diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 808918ad2938..29182f56bfb7 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -1279,7 +1279,6 @@ static int snd_seq_ioctl_create_port(struct snd_seq_client *client,
                                 port->owner = callback->owner;
                         port->private_data = callback->private_data;
                         port->private_free = callback->private_free;
-                        port->callback_all = callback->callback_all;
                         port->event_input = callback->event_input;
                         port->c_src.open = callback->subscribe;
                         port->c_src.close = callback->unsubscribe;
diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c
index 52b279b7b030..46ff593f618d 100644
--- a/sound/core/seq/seq_ports.c
+++ b/sound/core/seq/seq_ports.c
@@ -411,9 +411,6 @@ int snd_seq_get_port_info(struct snd_seq_client_port * port,
  * invoked.
  * This feature is useful if these callbacks are associated with
  * initialization or termination of devices (see seq_midi.c).
- *
- * If callback_all option is set, the callback function is invoked
- * at each connection/disconnection. 
  */
 
 static int subscribe_port(struct snd_seq_client *client,
@@ -427,7 +424,7 @@ static int subscribe_port(struct snd_seq_client *client,
         if (!try_module_get(port->owner))
                 return -EFAULT;
         grp->count++;
-        if (grp->open && (port->callback_all || grp->count == 1)) {
+        if (grp->open && grp->count == 1) {
                 err = grp->open(port->private_data, info);
                 if (err < 0) {
                         module_put(port->owner);
@@ -452,7 +449,7 @@ static int unsubscribe_port(struct snd_seq_client *client,
         if (! grp->count)
                 return -EINVAL;
         grp->count--;
-        if (grp->close && (port->callback_all || grp->count == 0))
+        if (grp->close && grp->count == 0)
                 err = grp->close(port->private_data, info);
         if (send_ack && client->type == USER_CLIENT)
                 snd_seq_client_notify_subscription(port->addr.client, port->addr.port,
diff --git a/sound/core/seq/seq_ports.h b/sound/core/seq/seq_ports.h
index 9d7117118ba4..26bd71f36c41 100644
--- a/sound/core/seq/seq_ports.h
+++ b/sound/core/seq/seq_ports.h
@@ -73,7 +73,6 @@ struct snd_seq_client_port {
                            int atomic, int hop);
         void (*private_free)(void *private_data);
         void *private_data;
-        unsigned int callback_all : 1;
         unsigned int closing : 1;
         unsigned int timestamping: 1;
         unsigned int time_real: 1;