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ALSA: seq_oss: Drop superfluous error/debug messages after malloc failures

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The kernel memory allocators already report the errors when the
requested allocation fails, thus we don't need to warn it again in
each caller side.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2015-03-10 15:39:55 +01:00
parent 2225e79b9b
commit 8d98a0673f
4 changed files with 9 additions and 15 deletions
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4
sound/core/seq/oss/seq_oss_init.c
View File

@ -188,10 +188,8 @@ snd_seq_oss_open(struct file *file, int level)
struct seq_oss_devinfo *dp;
dp = kzalloc(sizeof(*dp), GFP_KERNEL);
if (!dp) {
pr_err("ALSA: seq_oss: can't malloc device info\n");
if (!dp)
return -ENOMEM;
}
dp->cseq = system_client;
dp->port = -1;

5
sound/core/seq/oss/seq_oss_midi.c
View File

@ -173,10 +173,9 @@ snd_seq_oss_midi_check_new_port(struct snd_seq_port_info *pinfo)
/*
* allocate midi info record
*/
if ((mdev = kzalloc(sizeof(*mdev), GFP_KERNEL)) == NULL) {
pr_err("ALSA: seq_oss: can't malloc midi info\n");
mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
if (!mdev)
return -ENOMEM;
}
/* copy the port information */
mdev->client = pinfo->addr.client;

9
sound/core/seq/oss/seq_oss_readq.c
View File

@ -47,13 +47,12 @@ snd_seq_oss_readq_new(struct seq_oss_devinfo *dp, int maxlen)
{
struct seq_oss_readq *q;
if ((q = kzalloc(sizeof(*q), GFP_KERNEL)) == NULL) {
pr_err("ALSA: seq_oss: can't malloc read queue\n");
q = kzalloc(sizeof(*q), GFP_KERNEL);
if (!q)
return NULL;
}
if ((q->q = kcalloc(maxlen, sizeof(union evrec), GFP_KERNEL)) == NULL) {
pr_err("ALSA: seq_oss: can't malloc read queue buffer\n");
q->q = kcalloc(maxlen, sizeof(union evrec), GFP_KERNEL);
if (!q->q) {
kfree(q);
return NULL;
}

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

@ -106,10 +106,9 @@ snd_seq_oss_synth_probe(struct device *_dev)
struct snd_seq_oss_reg *reg = SNDRV_SEQ_DEVICE_ARGPTR(dev);
unsigned long flags;
if ((rec = kzalloc(sizeof(*rec), GFP_KERNEL)) == NULL) {
pr_err("ALSA: seq_oss: can't malloc synth info\n");
rec = kzalloc(sizeof(*rec), GFP_KERNEL);
if (!rec)
return -ENOMEM;
}
rec->seq_device = -1;
rec->synth_type = reg->type;
rec->synth_subtype = reg->subtype;
@ -249,7 +248,6 @@ snd_seq_oss_synth_setup(struct seq_oss_devinfo *dp)
if (info->nr_voices > 0) {
info->ch = kcalloc(info->nr_voices, sizeof(struct seq_oss_chinfo), GFP_KERNEL);
if (!info->ch) {
pr_err("ALSA: seq_oss: Cannot malloc voices\n");
rec->oper.close(&info->arg);
module_put(rec->oper.owner);
snd_use_lock_free(&rec->use_lock);