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ALSA: Drop unused name argument in snd_register_oss_device()

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The last argument, name, of snd_oss_register_device() is nowhere
referred in the function in the current code.  Let's drop it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2014-02-04 13:51:45 +01:00
parent c4d1489390
commit 80d7d771ae
10 changed files with 12 additions and 25 deletions
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3
include/sound/core.h
View File

@ -249,8 +249,7 @@ int snd_add_device_sysfs_file(int type, struct snd_card *card, int dev,
#ifdef CONFIG_SND_OSSEMUL
int snd_register_oss_device(int type, struct snd_card *card, int dev,
const struct file_operations *f_ops, void *private_data,
const char *name);
const struct file_operations *f_ops, void *private_data);
int snd_unregister_oss_device(int type, struct snd_card *card, int dev);
void *snd_lookup_oss_minor_data(unsigned int minor, int type);
#endif

1
include/sound/hwdep.h
View File

@ -60,7 +60,6 @@ struct snd_hwdep {
int iface;
#ifdef CONFIG_SND_OSSEMUL
char oss_dev[32];
int oss_type;
int ossreg;
#endif

3
sound/core/hwdep.c
View File

@ -442,8 +442,7 @@ static int snd_hwdep_dev_register(struct snd_device *device)
} else {
if (snd_register_oss_device(hwdep->oss_type,
hwdep->card, hwdep->device,
&snd_hwdep_f_ops, hwdep,
hwdep->oss_dev) < 0) {
&snd_hwdep_f_ops, hwdep) < 0) {
snd_printk(KERN_ERR "unable to register OSS compatibility device %i:%i\n",
hwdep->card->number, hwdep->device);
} else

8
sound/core/oss/mixer_oss.c
View File

@ -1343,18 +1343,15 @@ static int snd_mixer_oss_notify_handler(struct snd_card *card, int cmd)
struct snd_mixer_oss *mixer;
if (cmd == SND_MIXER_OSS_NOTIFY_REGISTER) {
char name[128];
int idx, err;
mixer = kcalloc(2, sizeof(*mixer), GFP_KERNEL);
if (mixer == NULL)
return -ENOMEM;
mutex_init(&mixer->reg_mutex);
sprintf(name, "mixer%i%i", card->number, 0);
if ((err = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MIXER,
card, 0,
&snd_mixer_oss_f_ops, card,
name)) < 0) {
&snd_mixer_oss_f_ops, card)) < 0) {
snd_printk(KERN_ERR "unable to register OSS mixer device %i:%i\n",
card->number, 0);
kfree(mixer);
@ -1365,7 +1362,8 @@ static int snd_mixer_oss_notify_handler(struct snd_card *card, int cmd)
if (*card->mixername)
strlcpy(mixer->name, card->mixername, sizeof(mixer->name));
else
strlcpy(mixer->name, name, sizeof(mixer->name));
snprintf(mixer->name, sizeof(mixer->name),
"mixer%i", card->number);
#ifdef SNDRV_OSS_INFO_DEV_MIXERS
snd_oss_info_register(SNDRV_OSS_INFO_DEV_MIXERS,
card->number,

4
sound/core/oss/pcm_oss.c
View File

@ -3007,11 +3007,9 @@ static const struct file_operations snd_pcm_oss_f_reg =
static void register_oss_dsp(struct snd_pcm *pcm, int index)
{
char name[128];
sprintf(name, "dsp%i%i", pcm->card->number, pcm->device);
if (snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_PCM,
pcm->card, index, &snd_pcm_oss_f_reg,
pcm, name) < 0) {
pcm) < 0) {
snd_printk(KERN_ERR "unable to register OSS PCM device %i:%i\n",
pcm->card->number, pcm->device);
}

4
sound/core/rawmidi.c
View File

@ -1574,7 +1574,7 @@ static int snd_rawmidi_dev_register(struct snd_device *device)
if ((int)rmidi->device == midi_map[rmidi->card->number]) {
if (snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MIDI,
rmidi->card, 0, &snd_rawmidi_f_ops,
rmidi, name) < 0) {
rmidi) < 0) {
snd_printk(KERN_ERR "unable to register OSS rawmidi device %i:%i\n", rmidi->card->number, 0);
} else {
rmidi->ossreg++;
@ -1586,7 +1586,7 @@ static int snd_rawmidi_dev_register(struct snd_device *device)
if ((int)rmidi->device == amidi_map[rmidi->card->number]) {
if (snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MIDI,
rmidi->card, 1, &snd_rawmidi_f_ops,
rmidi, name) < 0) {
rmidi) < 0) {
snd_printk(KERN_ERR "unable to register OSS rawmidi device %i:%i\n", rmidi->card->number, 1);
} else {
rmidi->ossreg++;

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

@ -231,16 +231,14 @@ register_device(void)
mutex_lock(&register_mutex);
if ((rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_SEQUENCER,
NULL, 0,
&seq_oss_f_ops, NULL,
SNDRV_SEQ_OSS_DEVNAME)) < 0) {
&seq_oss_f_ops, NULL)) < 0) {
snd_printk(KERN_ERR "can't register device seq\n");
mutex_unlock(&register_mutex);
return rc;
}
if ((rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MUSIC,
NULL, 0,
&seq_oss_f_ops, NULL,
SNDRV_SEQ_OSS_DEVNAME)) < 0) {
&seq_oss_f_ops, NULL)) < 0) {
snd_printk(KERN_ERR "can't register device music\n");
snd_unregister_oss_device(SNDRV_OSS_DEVICE_TYPE_SEQUENCER, NULL, 0);
mutex_unlock(&register_mutex);

1
sound/core/seq/oss/seq_oss_device.h
View File

@ -46,7 +46,6 @@
#define SNDRV_SEQ_OSS_VERSION_STR "0.1.8"
/* device and proc interface name */
#define SNDRV_SEQ_OSS_DEVNAME "seq_oss"
#define SNDRV_SEQ_OSS_PROCNAME "oss"

3
sound/core/sound_oss.c
View File

@ -105,8 +105,7 @@ static int snd_oss_kernel_minor(int type, struct snd_card *card, int dev)
}
int snd_register_oss_device(int type, struct snd_card *card, int dev,
const struct file_operations *f_ops, void *private_data,
const char *name)
const struct file_operations *f_ops, void *private_data)
{
int minor = snd_oss_kernel_minor(type, card, dev);
int minor_unit;

4
sound/drivers/opl3/opl3_lib.c
View File

@ -501,10 +501,8 @@ int snd_opl3_hwdep_new(struct snd_opl3 * opl3,
hw->private_data = opl3;
hw->exclusive = 1;
#ifdef CONFIG_SND_OSSEMUL
if (device == 0) {
if (device == 0)
hw->oss_type = SNDRV_OSS_DEVICE_TYPE_DMFM;
sprintf(hw->oss_dev, "dmfm%i", card->number);
}
#endif
strcpy(hw->name, hw->id);
switch (opl3->hardware & OPL3_HW_MASK) {