diff options
author | Clemens Ladisch <clemens@ladisch.de> | 2005-12-12 09:33:37 +0100 |
---|---|---|
committer | Jaroslav Kysela <perex@suse.cz> | 2006-01-03 12:30:49 +0100 |
commit | 7b6d92451ad5e1136dc347347e888b94638b8ba9 (patch) | |
tree | e62edf62f29e988378cd2c984cde0ccb0993120b /sound | |
parent | 83e8ad6984dccd6d848ac91ba0df379ff968180b (diff) | |
download | kernel_samsung_crespo-7b6d92451ad5e1136dc347347e888b94638b8ba9.zip kernel_samsung_crespo-7b6d92451ad5e1136dc347347e888b94638b8ba9.tar.gz kernel_samsung_crespo-7b6d92451ad5e1136dc347347e888b94638b8ba9.tar.bz2 |
[ALSA] seq: set client name in snd_seq_create_kernel_client()
All users of snd_seq_create_kernel_client() have to set the client name
anyway, so we can just pass the name as parameter. This relieves us
from having to muck around with a struct snd_seq_client_info in these
cases.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'sound')
-rw-r--r-- | sound/core/seq/oss/seq_oss_init.c | 16 | ||||
-rw-r--r-- | sound/core/seq/seq_clientmgr.c | 8 | ||||
-rw-r--r-- | sound/core/seq/seq_dummy.c | 11 | ||||
-rw-r--r-- | sound/core/seq/seq_midi.c | 24 | ||||
-rw-r--r-- | sound/core/seq/seq_system.c | 16 | ||||
-rw-r--r-- | sound/core/seq/seq_virmidi.c | 17 | ||||
-rw-r--r-- | sound/drivers/opl3/opl3_seq.c | 17 | ||||
-rw-r--r-- | sound/drivers/opl4/opl4_seq.c | 11 | ||||
-rw-r--r-- | sound/isa/gus/gus_synth.c | 20 | ||||
-rw-r--r-- | sound/pci/trident/trident_synth.c | 16 | ||||
-rw-r--r-- | sound/synth/emux/emux_seq.c | 29 |
11 files changed, 40 insertions, 145 deletions
diff --git a/sound/core/seq/oss/seq_oss_init.c b/sound/core/seq/oss/seq_oss_init.c index cd4139a..ca5a2ed 100644 --- a/sound/core/seq/oss/seq_oss_init.c +++ b/sound/core/seq/oss/seq_oss_init.c @@ -65,33 +65,24 @@ int __init snd_seq_oss_create_client(void) { int rc; - struct snd_seq_client_info *info; struct snd_seq_port_info *port; struct snd_seq_port_callback port_callback; - info = kmalloc(sizeof(*info), GFP_KERNEL); port = kmalloc(sizeof(*port), GFP_KERNEL); - if (!info || !port) { + if (!port) { rc = -ENOMEM; goto __error; } /* create ALSA client */ - rc = snd_seq_create_kernel_client(NULL, SNDRV_SEQ_CLIENT_OSS); + rc = snd_seq_create_kernel_client(NULL, SNDRV_SEQ_CLIENT_OSS, + "OSS sequencer"); if (rc < 0) goto __error; system_client = rc; debug_printk(("new client = %d\n", rc)); - /* set client information */ - memset(info, 0, sizeof(*info)); - info->client = system_client; - info->type = KERNEL_CLIENT; - strcpy(info->name, "OSS sequencer"); - - rc = call_ctl(SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, info); - /* look up midi devices */ snd_seq_oss_midi_lookup_ports(system_client); @@ -124,7 +115,6 @@ snd_seq_oss_create_client(void) __error: kfree(port); - kfree(info); return rc; } diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index bd8c098..606d076 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -2212,9 +2212,11 @@ static long snd_seq_ioctl(struct file *file, unsigned int cmd, unsigned long arg /* exported to kernel modules */ -int snd_seq_create_kernel_client(struct snd_card *card, int client_index) +int snd_seq_create_kernel_client(struct snd_card *card, int client_index, + const char *name_fmt, ...) { struct snd_seq_client *client; + va_list args; snd_assert(! in_interrupt(), return -EBUSY); @@ -2244,7 +2246,9 @@ int snd_seq_create_kernel_client(struct snd_card *card, int client_index) client->accept_input = 1; client->accept_output = 1; - sprintf(client->name, "Client-%d", client->number); + va_start(args, name_fmt); + vsnprintf(client->name, sizeof(client->name), name_fmt, args); + va_end(args); client->type = KERNEL_CLIENT; up(®ister_mutex); diff --git a/sound/core/seq/seq_dummy.c b/sound/core/seq/seq_dummy.c index e7344b6..2a283a5 100644 --- a/sound/core/seq/seq_dummy.c +++ b/sound/core/seq/seq_dummy.c @@ -193,7 +193,6 @@ create_port(int idx, int type) static int __init register_client(void) { - struct snd_seq_client_info cinfo; struct snd_seq_dummy_port *rec1, *rec2; int i; @@ -203,17 +202,11 @@ register_client(void) } /* create client */ - my_client = snd_seq_create_kernel_client(NULL, SNDRV_SEQ_CLIENT_DUMMY); + my_client = snd_seq_create_kernel_client(NULL, SNDRV_SEQ_CLIENT_DUMMY, + "Midi Through"); if (my_client < 0) return my_client; - /* set client name */ - memset(&cinfo, 0, sizeof(cinfo)); - cinfo.client = my_client; - cinfo.type = KERNEL_CLIENT; - strcpy(cinfo.name, "Midi Through"); - snd_seq_kernel_client_ctl(my_client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, &cinfo); - /* create ports */ for (i = 0; i < ports; i++) { rec1 = create_port(i, 0); diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c index 512ffdd..ce0df86 100644 --- a/sound/core/seq/seq_midi.c +++ b/sound/core/seq/seq_midi.c @@ -270,21 +270,6 @@ static void snd_seq_midisynth_delete(struct seq_midisynth *msynth) snd_midi_event_free(msynth->parser); } -/* set our client name */ -static int set_client_name(struct seq_midisynth_client *client, struct snd_card *card, - struct snd_rawmidi_info *rmidi) -{ - struct snd_seq_client_info cinfo; - const char *name; - - memset(&cinfo, 0, sizeof(cinfo)); - cinfo.client = client->seq_client; - cinfo.type = KERNEL_CLIENT; - name = rmidi->name[0] ? (const char *)rmidi->name : "External MIDI"; - strlcpy(cinfo.name, name, sizeof(cinfo.name)); - return snd_seq_kernel_client_ctl(client->seq_client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, &cinfo); -} - /* register new midi synth port */ static int snd_seq_midisynth_register_port(struct snd_seq_device *dev) @@ -333,16 +318,17 @@ snd_seq_midisynth_register_port(struct snd_seq_device *dev) kfree(info); return -ENOMEM; } - client->seq_client = snd_seq_create_kernel_client(card, 0); + client->seq_client = + snd_seq_create_kernel_client( + card, 0, "%s", info->name[0] ? + (const char *)info->name : "External MIDI"); if (client->seq_client < 0) { kfree(client); up(®ister_mutex); kfree(info); return -ENOMEM; } - set_client_name(client, card, info); - } else if (device == 0) - set_client_name(client, card, info); /* use the first device's name */ + } msynth = kcalloc(ports, sizeof(struct seq_midisynth), GFP_KERNEL); port = kmalloc(sizeof(*port), GFP_KERNEL); diff --git a/sound/core/seq/seq_system.c b/sound/core/seq/seq_system.c index c87c883..b201b76 100644 --- a/sound/core/seq/seq_system.c +++ b/sound/core/seq/seq_system.c @@ -121,29 +121,18 @@ static int event_input_timer(struct snd_seq_event * ev, int direct, void *privat int __init snd_seq_system_client_init(void) { struct snd_seq_port_callback pcallbacks; - struct snd_seq_client_info *inf; struct snd_seq_port_info *port; - inf = kzalloc(sizeof(*inf), GFP_KERNEL); port = kzalloc(sizeof(*port), GFP_KERNEL); - if (! inf || ! port) { - kfree(inf); - kfree(port); + if (!port) return -ENOMEM; - } memset(&pcallbacks, 0, sizeof(pcallbacks)); pcallbacks.owner = THIS_MODULE; pcallbacks.event_input = event_input_timer; /* register client */ - sysclient = snd_seq_create_kernel_client(NULL, 0); - - /* set our name */ - inf->client = 0; - inf->type = KERNEL_CLIENT; - strcpy(inf->name, "System"); - snd_seq_kernel_client_ctl(sysclient, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, inf); + sysclient = snd_seq_create_kernel_client(NULL, 0, "System"); /* register timer */ strcpy(port->name, "Timer"); @@ -167,7 +156,6 @@ int __init snd_seq_system_client_init(void) snd_seq_kernel_client_ctl(sysclient, SNDRV_SEQ_IOCTL_CREATE_PORT, port); announce_port = port->addr.port; - kfree(inf); kfree(port); return 0; } diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c index 2739f57..14fd1a6 100644 --- a/sound/core/seq/seq_virmidi.c +++ b/sound/core/seq/seq_virmidi.c @@ -360,34 +360,28 @@ static int snd_virmidi_dev_attach_seq(struct snd_virmidi_dev *rdev) { int client; struct snd_seq_port_callback pcallbacks; - struct snd_seq_client_info *info; struct snd_seq_port_info *pinfo; int err; if (rdev->client >= 0) return 0; - info = kmalloc(sizeof(*info), GFP_KERNEL); pinfo = kmalloc(sizeof(*pinfo), GFP_KERNEL); - if (! info || ! pinfo) { + if (!pinfo) { err = -ENOMEM; goto __error; } - client = snd_seq_create_kernel_client(rdev->card, rdev->device); + client = snd_seq_create_kernel_client(rdev->card, rdev->device, + "%s %d-%d", rdev->rmidi->name, + rdev->card->number, + rdev->device); if (client < 0) { err = client; goto __error; } rdev->client = client; - /* set client name */ - memset(info, 0, sizeof(*info)); - info->client = client; - info->type = KERNEL_CLIENT; - sprintf(info->name, "%s %d-%d", rdev->rmidi->name, rdev->card->number, rdev->device); - snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, info); - /* create a port */ memset(pinfo, 0, sizeof(*pinfo)); pinfo->addr.client = client; @@ -418,7 +412,6 @@ static int snd_virmidi_dev_attach_seq(struct snd_virmidi_dev *rdev) err = 0; /* success */ __error: - kfree(info); kfree(pinfo); return err; } diff --git a/sound/drivers/opl3/opl3_seq.c b/sound/drivers/opl3/opl3_seq.c index 582ff63..c4ead79 100644 --- a/sound/drivers/opl3/opl3_seq.c +++ b/sound/drivers/opl3/opl3_seq.c @@ -219,7 +219,7 @@ static int snd_opl3_seq_new_device(struct snd_seq_device *dev) { struct snd_opl3 *opl3; int client; - struct snd_seq_client_info cinfo; + char name[32]; int opl_ver; opl3 = *(struct snd_opl3 **)SNDRV_SEQ_DEVICE_ARGPTR(dev); @@ -231,19 +231,14 @@ static int snd_opl3_seq_new_device(struct snd_seq_device *dev) opl3->seq_client = -1; /* allocate new client */ + opl_ver = (opl3->hardware & OPL3_HW_MASK) >> 8; + sprintf(name, "OPL%i FM synth", opl_ver); client = opl3->seq_client = - snd_seq_create_kernel_client(opl3->card, opl3->seq_dev_num); + snd_seq_create_kernel_client(opl3->card, opl3->seq_dev_num, + name); if (client < 0) return client; - /* change name of client */ - memset(&cinfo, 0, sizeof(cinfo)); - cinfo.client = client; - cinfo.type = KERNEL_CLIENT; - opl_ver = (opl3->hardware & OPL3_HW_MASK) >> 8; - sprintf(cinfo.name, "OPL%i FM synth", opl_ver); - snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, &cinfo); - snd_opl3_synth_create_port(opl3); /* initialize instrument list */ @@ -264,7 +259,7 @@ static int snd_opl3_seq_new_device(struct snd_seq_device *dev) opl3->sys_timer_status = 0; #ifdef CONFIG_SND_SEQUENCER_OSS - snd_opl3_init_seq_oss(opl3, cinfo.name); + snd_opl3_init_seq_oss(opl3, name); #endif return 0; } diff --git a/sound/drivers/opl4/opl4_seq.c b/sound/drivers/opl4/opl4_seq.c index a69117d..e348032 100644 --- a/sound/drivers/opl4/opl4_seq.c +++ b/sound/drivers/opl4/opl4_seq.c @@ -127,7 +127,6 @@ static int snd_opl4_seq_new_device(struct snd_seq_device *dev) { struct snd_opl4 *opl4; int client; - struct snd_seq_client_info cinfo; struct snd_seq_port_callback pcallbacks; opl4 = *(struct snd_opl4 **)SNDRV_SEQ_DEVICE_ARGPTR(dev); @@ -143,7 +142,8 @@ static int snd_opl4_seq_new_device(struct snd_seq_device *dev) opl4->chset->private_data = opl4; /* allocate new client */ - client = snd_seq_create_kernel_client(opl4->card, opl4->seq_dev_num); + client = snd_seq_create_kernel_client(opl4->card, opl4->seq_dev_num, + "OPL4 Wavetable"); if (client < 0) { snd_midi_channel_free_set(opl4->chset); return client; @@ -151,13 +151,6 @@ static int snd_opl4_seq_new_device(struct snd_seq_device *dev) opl4->seq_client = client; opl4->chset->client = client; - /* change name of client */ - memset(&cinfo, 0, sizeof(cinfo)); - cinfo.client = client; - cinfo.type = KERNEL_CLIENT; - strcpy(cinfo.name, "OPL4 Wavetable"); - snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, &cinfo); - /* create new port */ memset(&pcallbacks, 0, sizeof(pcallbacks)); pcallbacks.owner = THIS_MODULE; diff --git a/sound/isa/gus/gus_synth.c b/sound/isa/gus/gus_synth.c index 6464488..85a1b05 100644 --- a/sound/isa/gus/gus_synth.c +++ b/sound/isa/gus/gus_synth.c @@ -214,7 +214,6 @@ static int snd_gus_synth_new_device(struct snd_seq_device *dev) { struct snd_gus_card *gus; int client, i; - struct snd_seq_client_info *cinfo; struct snd_seq_port_subscribe sub; struct snd_iwffff_ops *iwops; struct snd_gf1_ops *gf1ops; @@ -227,25 +226,12 @@ static int snd_gus_synth_new_device(struct snd_seq_device *dev) init_MUTEX(&gus->register_mutex); gus->gf1.seq_client = -1; - cinfo = kmalloc(sizeof(*cinfo), GFP_KERNEL); - if (! cinfo) - return -ENOMEM; - /* allocate new client */ client = gus->gf1.seq_client = - snd_seq_create_kernel_client(gus->card, 1); - if (client < 0) { - kfree(cinfo); + snd_seq_create_kernel_client(gus->card, 1, gus->interwave ? + "AMD InterWave" : "GF1"); + if (client < 0) return client; - } - - /* change name of client */ - memset(cinfo, 0, sizeof(*cinfo)); - cinfo->client = client; - cinfo->type = KERNEL_CLIENT; - sprintf(cinfo->name, gus->interwave ? "AMD InterWave" : "GF1"); - snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, cinfo); - kfree(cinfo); for (i = 0; i < 4; i++) snd_gus_synth_create_port(gus, i); diff --git a/sound/pci/trident/trident_synth.c b/sound/pci/trident/trident_synth.c index e31055a..cc7af8b 100644 --- a/sound/pci/trident/trident_synth.c +++ b/sound/pci/trident/trident_synth.c @@ -934,7 +934,6 @@ static int snd_trident_synth_new_device(struct snd_seq_device *dev) { struct snd_trident *trident; int client, i; - struct snd_seq_client_info cinfo; struct snd_seq_port_subscribe sub; struct snd_simple_ops *simpleops; char *str; @@ -946,23 +945,16 @@ static int snd_trident_synth_new_device(struct snd_seq_device *dev) trident->synth.seq_client = -1; /* allocate new client */ - client = trident->synth.seq_client = - snd_seq_create_kernel_client(trident->card, 1); - if (client < 0) - return client; - - /* change name of client */ - memset(&cinfo, 0, sizeof(cinfo)); - cinfo.client = client; - cinfo.type = KERNEL_CLIENT; str = "???"; switch (trident->device) { case TRIDENT_DEVICE_ID_DX: str = "Trident 4DWave-DX"; break; case TRIDENT_DEVICE_ID_NX: str = "Trident 4DWave-NX"; break; case TRIDENT_DEVICE_ID_SI7018: str = "SiS 7018"; break; } - sprintf(cinfo.name, str); - snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, &cinfo); + client = trident->synth.seq_client = + snd_seq_create_kernel_client(trident->card, 1, str); + if (client < 0) + return client; for (i = 0; i < 4; i++) snd_trident_synth_create_port(trident, i); diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c index b7129c5..1a973d7 100644 --- a/sound/synth/emux/emux_seq.c +++ b/sound/synth/emux/emux_seq.c @@ -28,7 +28,6 @@ static void free_port(void *private); static void snd_emux_init_port(struct snd_emux_port *p); static int snd_emux_use(void *private_data, struct snd_seq_port_subscribe *info); static int snd_emux_unuse(void *private_data, struct snd_seq_port_subscribe *info); -static int get_client(struct snd_card *card, int index, char *name); /* * MIDI emulation operators @@ -71,8 +70,8 @@ snd_emux_init_seq(struct snd_emux *emu, struct snd_card *card, int index) struct snd_seq_port_callback pinfo; char tmpname[64]; - sprintf(tmpname, "%s WaveTable", emu->name); - emu->client = get_client(card, index, tmpname); + emu->client = snd_seq_create_kernel_client(card, index, + "%s WaveTable", emu->name); if (emu->client < 0) { snd_printk("can't create client\n"); return -ENODEV; @@ -342,30 +341,6 @@ snd_emux_unuse(void *private_data, struct snd_seq_port_subscribe *info) /* - * Create a sequencer client - */ -static int -get_client(struct snd_card *card, int index, char *name) -{ - struct snd_seq_client_info cinfo; - int client; - - /* Find a free client, start from 1 as the MPU expects to use 0 */ - client = snd_seq_create_kernel_client(card, index); - if (client < 0) - return client; - - memset(&cinfo, 0, sizeof(cinfo)); - cinfo.client = client; - cinfo.type = KERNEL_CLIENT; - strcpy(cinfo.name, name); - snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, &cinfo); - - return client; -} - - -/* * attach virtual rawmidi devices */ int snd_emux_init_virmidi(struct snd_emux *emu, struct snd_card *card) |