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ALSA: control: Use standard printk helpers

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Use dev_err() & co as much as possible.  If not available (no device
assigned at the calling point), use pr_xxx() helpers instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2014-02-04 18:18:16 +01:00
parent a67ca25b6c
commit bb00945749
2 changed files with 8 additions and 9 deletions
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15
sound/core/control.c
View File

@ -170,7 +170,7 @@ void snd_ctl_notify(struct snd_card *card, unsigned int mask,
ev->mask = mask;
list_add_tail(&ev->list, &ctl->events);
} else {
snd_printk(KERN_ERR "No memory available to allocate event\n");
dev_err(card->dev, "No memory available to allocate event\n");
}
_found:
wake_up(&ctl->change_sleep);
@ -206,7 +206,7 @@ static struct snd_kcontrol *snd_ctl_new(struct snd_kcontrol *control,
kctl = kzalloc(sizeof(*kctl) + sizeof(struct snd_kcontrol_volatile) * control->count, GFP_KERNEL);
if (kctl == NULL) {
snd_printk(KERN_ERR "Cannot allocate control instance\n");
pr_err("ALSA: Cannot allocate control instance\n");
return NULL;
}
*kctl = *control;
@ -241,9 +241,8 @@ struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new *ncontrol,
if (ncontrol->name) {
strlcpy(kctl.id.name, ncontrol->name, sizeof(kctl.id.name));
if (strcmp(ncontrol->name, kctl.id.name) != 0)
snd_printk(KERN_WARNING
"Control name '%s' truncated to '%s'\n",
ncontrol->name, kctl.id.name);
pr_warn("ALSA: Control name '%s' truncated to '%s'\n",
ncontrol->name, kctl.id.name);
}
kctl.id.index = ncontrol->index;
kctl.count = ncontrol->count ? ncontrol->count : 1;
@ -306,7 +305,7 @@ static int snd_ctl_find_hole(struct snd_card *card, unsigned int count)
while (snd_ctl_remove_numid_conflict(card, count)) {
if (--iter == 0) {
/* this situation is very unlikely */
snd_printk(KERN_ERR "unable to allocate new control numid\n");
dev_err(card->dev, "unable to allocate new control numid\n");
return -ENOMEM;
}
}
@ -341,7 +340,7 @@ int snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol)
down_write(&card->controls_rwsem);
if (snd_ctl_find_id(card, &id)) {
up_write(&card->controls_rwsem);
snd_printd(KERN_ERR "control %i:%i:%i:%s:%i is already present\n",
dev_err(card->dev, "control %i:%i:%i:%s:%i is already present\n",
id.iface,
id.device,
id.subdevice,
@ -1406,7 +1405,7 @@ static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg
}
}
up_read(&snd_ioctl_rwsem);
snd_printdd("unknown ioctl = 0x%x\n", cmd);
dev_dbg(card->dev, "unknown ioctl = 0x%x\n", cmd);
return -ENOTTY;
}

2
sound/core/control_compat.c
View File

@ -247,7 +247,7 @@ static int copy_ctl_value_from_user(struct snd_card *card,
} else {
size = get_elem_size(type, count);
if (size < 0) {
printk(KERN_ERR "snd_ioctl32_ctl_elem_value: unknown type %d\n", type);
dev_err(card->dev, "snd_ioctl32_ctl_elem_value: unknown type %d\n", type);
return -EINVAL;
}
if (copy_from_user(data->value.bytes.data,