summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorClemens Ladisch <clemens@ladisch.de>2015-01-25 14:36:27 +0100
committerTakashi Iwai <tiwai@suse.de>2015-01-26 13:56:58 +0100
commita55bdf1ec5945050bfce9c3b2c3d8b70e8fd01a1 (patch)
tree58ba676f57162e6edb9e007e34d1b89fed2c46ce
parent1f2fb110259afef478d65051c149ed04bd94c655 (diff)
downloadop-kernel-dev-a55bdf1ec5945050bfce9c3b2c3d8b70e8fd01a1.zip
op-kernel-dev-a55bdf1ec5945050bfce9c3b2c3d8b70e8fd01a1.tar.gz
ALSA: seq: remove unused callback_all field
Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--include/sound/seq_kernel.h1
-rw-r--r--sound/core/seq/seq_clientmgr.c1
-rw-r--r--sound/core/seq/seq_ports.c7
-rw-r--r--sound/core/seq/seq_ports.h1
4 files changed, 2 insertions, 8 deletions
diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h
index ab8ddd9..f1c8e94 100644
--- a/include/sound/seq_kernel.h
+++ b/include/sound/seq_kernel.h
@@ -64,7 +64,6 @@ struct snd_seq_port_callback {
int (*unuse)(void *private_data, struct snd_seq_port_subscribe *info);
int (*event_input)(struct snd_seq_event *ev, int direct, void *private_data, int atomic, int hop);
void (*private_free)(void *private_data);
- unsigned int callback_all; /* call subscribe callbacks at each connection/disconnection */
/*...*/
};
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 808918a..29182f5 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 52b279b..46ff593 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 9d71171..26bd71f 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;
OpenPOWER on IntegriCloud