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[ALSA] Replace with kzalloc() - seq stuff 

ALSA sequencer,Instrument layer,ALSA<-OSS sequencer
Replace kcalloc(1,..) with kzalloc().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2005-09-09 14:20:49 +02:00 committed by Jaroslav Kysela
parent ca2c096656
commit ecca82b4b4
22 changed files with 32 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sound/core/seq/instr/ainstr_gf1.c
View File

@ -61,7 +61,7 @@ static int snd_seq_gf1_copy_wave_from_stream(snd_gf1_ops_t *ops,
return -EFAULT;
*data += sizeof(xp);
*len -= sizeof(xp);
wp = kcalloc(1, sizeof(*wp), gfp_mask);
wp = kzalloc(sizeof(*wp), gfp_mask);
if (wp == NULL)
return -ENOMEM;
wp->share_id[0] = le32_to_cpu(xp.share_id[0]);

6
sound/core/seq/instr/ainstr_iw.c
View File

@ -92,7 +92,7 @@ static int snd_seq_iwffff_copy_env_from_stream(__u32 req_stype,
points_size = (le16_to_cpu(rx.nattack) + le16_to_cpu(rx.nrelease)) * 2 * sizeof(__u16);
if (points_size > *len)
return -EINVAL;
rp = kcalloc(1, sizeof(*rp) + points_size, gfp_mask);
rp = kzalloc(sizeof(*rp) + points_size, gfp_mask);
if (rp == NULL)
return -ENOMEM;
rp->nattack = le16_to_cpu(rx.nattack);
@ -139,7 +139,7 @@ static int snd_seq_iwffff_copy_wave_from_stream(snd_iwffff_ops_t *ops,
return -EFAULT;
*data += sizeof(xp);
*len -= sizeof(xp);
wp = kcalloc(1, sizeof(*wp), gfp_mask);
wp = kzalloc(sizeof(*wp), gfp_mask);
if (wp == NULL)
return -ENOMEM;
wp->share_id[0] = le32_to_cpu(xp.share_id[0]);
@ -273,7 +273,7 @@ static int snd_seq_iwffff_put(void *private_data, snd_seq_kinstr_t *instr,
snd_seq_iwffff_instr_free(ops, ip, atomic);
return -EINVAL;
}
lp = kcalloc(1, sizeof(*lp), gfp_mask);
lp = kzalloc(sizeof(*lp), gfp_mask);
if (lp == NULL) {
snd_seq_iwffff_instr_free(ops, ip, atomic);
return -ENOMEM;

2
sound/core/seq/oss/seq_oss_init.c
View File

@ -193,7 +193,7 @@ snd_seq_oss_open(struct file *file, int level)
int i, rc;
seq_oss_devinfo_t *dp;
if ((dp = kcalloc(1, sizeof(*dp), GFP_KERNEL)) == NULL) {
if ((dp = kzalloc(sizeof(*dp), GFP_KERNEL)) == NULL) {
snd_printk(KERN_ERR "can't malloc device info\n");
return -ENOMEM;
}

6
sound/core/seq/oss/seq_oss_midi.c
View File

@ -76,8 +76,8 @@ snd_seq_oss_midi_lookup_ports(int client)
snd_seq_client_info_t *clinfo;
snd_seq_port_info_t *pinfo;
clinfo = kcalloc(1, sizeof(*clinfo), GFP_KERNEL);
pinfo = kcalloc(1, sizeof(*pinfo), GFP_KERNEL);
clinfo = kzalloc(sizeof(*clinfo), GFP_KERNEL);
pinfo = kzalloc(sizeof(*pinfo), GFP_KERNEL);
if (! clinfo || ! pinfo) {
kfree(clinfo);
kfree(pinfo);
@ -172,7 +172,7 @@ snd_seq_oss_midi_check_new_port(snd_seq_port_info_t *pinfo)
/*
* allocate midi info record
*/
if ((mdev = kcalloc(1, sizeof(*mdev), GFP_KERNEL)) == NULL) {
if ((mdev = kzalloc(sizeof(*mdev), GFP_KERNEL)) == NULL) {
snd_printk(KERN_ERR "can't malloc midi info\n");
return -ENOMEM;
}

2
sound/core/seq/oss/seq_oss_readq.c
View File

@ -46,7 +46,7 @@ snd_seq_oss_readq_new(seq_oss_devinfo_t *dp, int maxlen)
{
seq_oss_readq_t *q;
if ((q = kcalloc(1, sizeof(*q), GFP_KERNEL)) == NULL) {
if ((q = kzalloc(sizeof(*q), GFP_KERNEL)) == NULL) {
snd_printk(KERN_ERR "can't malloc read queue\n");
return NULL;
}

4
sound/core/seq/oss/seq_oss_synth.c
View File

@ -103,7 +103,7 @@ snd_seq_oss_synth_register(snd_seq_device_t *dev)
snd_seq_oss_reg_t *reg = SNDRV_SEQ_DEVICE_ARGPTR(dev);
unsigned long flags;
if ((rec = kcalloc(1, sizeof(*rec), GFP_KERNEL)) == NULL) {
if ((rec = kzalloc(sizeof(*rec), GFP_KERNEL)) == NULL) {
snd_printk(KERN_ERR "can't malloc synth info\n");
return -ENOMEM;
}
@ -499,7 +499,7 @@ snd_seq_oss_synth_sysex(seq_oss_devinfo_t *dp, int dev, unsigned char *buf, snd_
sysex = dp->synths[dev].sysex;
if (sysex == NULL) {
sysex = kcalloc(1, sizeof(*sysex), GFP_KERNEL);
sysex = kzalloc(sizeof(*sysex), GFP_KERNEL);
if (sysex == NULL)
return -ENOMEM;
dp->synths[dev].sysex = sysex;

2
sound/core/seq/oss/seq_oss_timer.c
View File

@ -46,7 +46,7 @@ snd_seq_oss_timer_new(seq_oss_devinfo_t *dp)
{
seq_oss_timer_t *rec;
rec = kcalloc(1, sizeof(*rec), GFP_KERNEL);
rec = kzalloc(sizeof(*rec), GFP_KERNEL);
if (rec == NULL)
return NULL;

2
sound/core/seq/oss/seq_oss_writeq.c
View File

@ -38,7 +38,7 @@ snd_seq_oss_writeq_new(seq_oss_devinfo_t *dp, int maxlen)
seq_oss_writeq_t *q;
snd_seq_client_pool_t pool;
if ((q = kcalloc(1, sizeof(*q), GFP_KERNEL)) == NULL)
if ((q = kzalloc(sizeof(*q), GFP_KERNEL)) == NULL)
return NULL;
q->dp = dp;
q->maxlen = maxlen;

2
sound/core/seq/seq_clientmgr.c
View File

@ -203,7 +203,7 @@ static client_t *seq_create_client1(int client_index, int poolsize)
client_t *client;
/* init client data */
client = kcalloc(1, sizeof(*client), GFP_KERNEL);
client = kzalloc(sizeof(*client), GFP_KERNEL);
if (client == NULL)
return NULL;
client->pool = snd_seq_pool_new(poolsize);

2
sound/core/seq/seq_device.c
View File

@ -200,7 +200,7 @@ int snd_seq_device_new(snd_card_t *card, int device, char *id, int argsize,
if (ops == NULL)
return -ENOMEM;
dev = kcalloc(1, sizeof(*dev)*2 + argsize, GFP_KERNEL);
dev = kzalloc(sizeof(*dev)*2 + argsize, GFP_KERNEL);
if (dev == NULL) {
unlock_driver(ops);
return -ENOMEM;

2
sound/core/seq/seq_dummy.c
View File

@ -153,7 +153,7 @@ create_port(int idx, int type)
snd_seq_port_callback_t pcb;
snd_seq_dummy_port_t *rec;
if ((rec = kcalloc(1, sizeof(*rec), GFP_KERNEL)) == NULL)
if ((rec = kzalloc(sizeof(*rec), GFP_KERNEL)) == NULL)
return NULL;
rec->client = my_client;

2
sound/core/seq/seq_fifo.c
View File

@ -33,7 +33,7 @@ fifo_t *snd_seq_fifo_new(int poolsize)
{
fifo_t *f;
f = kcalloc(1, sizeof(*f), GFP_KERNEL);
f = kzalloc(sizeof(*f), GFP_KERNEL);
if (f == NULL) {
snd_printd("malloc failed for snd_seq_fifo_new() \n");
return NULL;

4
sound/core/seq/seq_instr.c
View File

@ -53,7 +53,7 @@ static snd_seq_kinstr_t *snd_seq_instr_new(int add_len, int atomic)
{
snd_seq_kinstr_t *instr;
instr = kcalloc(1, sizeof(snd_seq_kinstr_t) + add_len, atomic ? GFP_ATOMIC : GFP_KERNEL);
instr = kzalloc(sizeof(snd_seq_kinstr_t) + add_len, atomic ? GFP_ATOMIC : GFP_KERNEL);
if (instr == NULL)
return NULL;
instr->add_len = add_len;
@ -77,7 +77,7 @@ snd_seq_kinstr_list_t *snd_seq_instr_list_new(void)
{
snd_seq_kinstr_list_t *list;
list = kcalloc(1, sizeof(snd_seq_kinstr_list_t), GFP_KERNEL);
list = kzalloc(sizeof(snd_seq_kinstr_list_t), GFP_KERNEL);
if (list == NULL)
return NULL;
spin_lock_init(&list->lock);

2
sound/core/seq/seq_memory.c
View File

@ -452,7 +452,7 @@ pool_t *snd_seq_pool_new(int poolsize)
pool_t *pool;
/* create pool block */
pool = kcalloc(1, sizeof(*pool), GFP_KERNEL);
pool = kzalloc(sizeof(*pool), GFP_KERNEL);
if (pool == NULL) {
snd_printd("seq: malloc failed for pool\n");
return NULL;

2
sound/core/seq/seq_midi.c
View File

@ -322,7 +322,7 @@ snd_seq_midisynth_register_port(snd_seq_device_t *dev)
client = synths[card->number];
if (client == NULL) {
newclient = 1;
client = kcalloc(1, sizeof(*client), GFP_KERNEL);
client = kzalloc(sizeof(*client), GFP_KERNEL);
if (client == NULL) {
up(&register_mutex);
kfree(info);

2
sound/core/seq/seq_midi_event.c
View File

@ -118,7 +118,7 @@ int snd_midi_event_new(int bufsize, snd_midi_event_t **rdev)
snd_midi_event_t *dev;
*rdev = NULL;
dev = kcalloc(1, sizeof(*dev), GFP_KERNEL);
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (dev == NULL)
return -ENOMEM;
if (bufsize > 0) {

4
sound/core/seq/seq_ports.c
View File

@ -141,7 +141,7 @@ client_port_t *snd_seq_create_port(client_t *client, int port)
}
/* create a new port */
new_port = kcalloc(1, sizeof(*new_port), GFP_KERNEL);
new_port = kzalloc(sizeof(*new_port), GFP_KERNEL);
if (! new_port) {
snd_printd("malloc failed for registering client port\n");
return NULL; /* failure, out of memory */
@ -488,7 +488,7 @@ int snd_seq_port_connect(client_t *connector,
unsigned long flags;
int exclusive;
subs = kcalloc(1, sizeof(*subs), GFP_KERNEL);
subs = kzalloc(sizeof(*subs), GFP_KERNEL);
if (! subs)
return -ENOMEM;

2
sound/core/seq/seq_prioq.c
View File

@ -59,7 +59,7 @@ prioq_t *snd_seq_prioq_new(void)
{
prioq_t *f;
f = kcalloc(1, sizeof(*f), GFP_KERNEL);
f = kzalloc(sizeof(*f), GFP_KERNEL);
if (f == NULL) {
snd_printd("oops: malloc failed for snd_seq_prioq_new()\n");
return NULL;

2
sound/core/seq/seq_queue.c
View File

@ -111,7 +111,7 @@ static queue_t *queue_new(int owner, int locked)
{
queue_t *q;
q = kcalloc(1, sizeof(*q), GFP_KERNEL);
q = kzalloc(sizeof(*q), GFP_KERNEL);
if (q == NULL) {
snd_printd("malloc failed for snd_seq_queue_new()\n");
return NULL;

4
sound/core/seq/seq_system.c
View File

@ -126,8 +126,8 @@ int __init snd_seq_system_client_init(void)
snd_seq_client_info_t *inf;
snd_seq_port_info_t *port;
inf = kcalloc(1, sizeof(*inf), GFP_KERNEL);
port = kcalloc(1, sizeof(*port), GFP_KERNEL);
inf = kzalloc(sizeof(*inf), GFP_KERNEL);
port = kzalloc(sizeof(*port), GFP_KERNEL);
if (! inf || ! port) {
kfree(inf);
kfree(port);

2
sound/core/seq/seq_timer.c
View File

@ -60,7 +60,7 @@ seq_timer_t *snd_seq_timer_new(void)
{
seq_timer_t *tmr;
tmr = kcalloc(1, sizeof(*tmr), GFP_KERNEL);
tmr = kzalloc(sizeof(*tmr), GFP_KERNEL);
if (tmr == NULL) {
snd_printd("malloc failed for snd_seq_timer_new() \n");
return NULL;

6
sound/core/seq/seq_virmidi.c
View File

@ -205,7 +205,7 @@ static int snd_virmidi_input_open(snd_rawmidi_substream_t * substream)
snd_virmidi_t *vmidi;
unsigned long flags;
vmidi = kcalloc(1, sizeof(*vmidi), GFP_KERNEL);
vmidi = kzalloc(sizeof(*vmidi), GFP_KERNEL);
if (vmidi == NULL)
return -ENOMEM;
vmidi->substream = substream;
@ -233,7 +233,7 @@ static int snd_virmidi_output_open(snd_rawmidi_substream_t * substream)
snd_rawmidi_runtime_t *runtime = substream->runtime;
snd_virmidi_t *vmidi;
vmidi = kcalloc(1, sizeof(*vmidi), GFP_KERNEL);
vmidi = kzalloc(sizeof(*vmidi), GFP_KERNEL);
if (vmidi == NULL)
return -ENOMEM;
vmidi->substream = substream;
@ -508,7 +508,7 @@ int snd_virmidi_new(snd_card_t *card, int device, snd_rawmidi_t **rrmidi)
&rmidi)) < 0)
return err;
strcpy(rmidi->name, rmidi->id);
rdev = kcalloc(1, sizeof(*rdev), GFP_KERNEL);
rdev = kzalloc(sizeof(*rdev), GFP_KERNEL);
if (rdev == NULL) {
snd_device_free(card, rmidi);
return -ENOMEM;