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ALSA: oxfw: rename local functions for control elements so that they represent as local 

This commit renames local functions with prefix 'spkr_', so that they're
for firewire-speakers.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto 2015-12-15 23:56:18 +09:00 committed by Takashi Iwai
parent f3a0e32a6f
commit 29aa09acb2
3 changed files with 23 additions and 23 deletions
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40
sound/firewire/oxfw/oxfw-spkr.c
View File

@ -14,7 +14,7 @@ enum control_attribute {
CTL_CURRENT = 0x10, CTL_CURRENT = 0x10,
}; };
static int oxfw_mute_command(struct snd_oxfw *oxfw, bool *value, static int spkr_mute_command(struct snd_oxfw *oxfw, bool *value,
enum control_action action) enum control_action action)
{ {
u8 *buf; u8 *buf;
@ -70,7 +70,7 @@ error:
return err; return err;
} }
static int oxfw_volume_command(struct snd_oxfw *oxfw, s16 *value, static int spkr_volume_command(struct snd_oxfw *oxfw, s16 *value,
unsigned int channel, unsigned int channel,
enum control_attribute attribute, enum control_attribute attribute,
enum control_action action) enum control_action action)
@ -131,7 +131,7 @@ error:
return err; return err;
} }
static int oxfw_mute_get(struct snd_kcontrol *control, static int spkr_mute_get(struct snd_kcontrol *control,
struct snd_ctl_elem_value *value) struct snd_ctl_elem_value *value)
{ {
struct snd_oxfw *oxfw = control->private_data; struct snd_oxfw *oxfw = control->private_data;
@ -141,7 +141,7 @@ static int oxfw_mute_get(struct snd_kcontrol *control,
return 0; return 0;
} }
static int oxfw_mute_put(struct snd_kcontrol *control, static int spkr_mute_put(struct snd_kcontrol *control,
struct snd_ctl_elem_value *value) struct snd_ctl_elem_value *value)
{ {
struct snd_oxfw *oxfw = control->private_data; struct snd_oxfw *oxfw = control->private_data;
@ -153,7 +153,7 @@ static int oxfw_mute_put(struct snd_kcontrol *control,
if (mute == oxfw->mute) if (mute == oxfw->mute)
return 0; return 0;
err = oxfw_mute_command(oxfw, &mute, CTL_WRITE); err = spkr_mute_command(oxfw, &mute, CTL_WRITE);
if (err < 0) if (err < 0)
return err; return err;
oxfw->mute = mute; oxfw->mute = mute;
@ -161,7 +161,7 @@ static int oxfw_mute_put(struct snd_kcontrol *control,
return 1; return 1;
} }
static int oxfw_volume_info(struct snd_kcontrol *control, static int spkr_volume_info(struct snd_kcontrol *control,
struct snd_ctl_elem_info *info) struct snd_ctl_elem_info *info)
{ {
struct snd_oxfw *oxfw = control->private_data; struct snd_oxfw *oxfw = control->private_data;
@ -176,7 +176,7 @@ static int oxfw_volume_info(struct snd_kcontrol *control,
static const u8 channel_map[6] = { 0, 1, 4, 5, 2, 3 }; static const u8 channel_map[6] = { 0, 1, 4, 5, 2, 3 };
static int oxfw_volume_get(struct snd_kcontrol *control, static int spkr_volume_get(struct snd_kcontrol *control,
struct snd_ctl_elem_value *value) struct snd_ctl_elem_value *value)
{ {
struct snd_oxfw *oxfw = control->private_data; struct snd_oxfw *oxfw = control->private_data;
@ -188,7 +188,7 @@ static int oxfw_volume_get(struct snd_kcontrol *control,
return 0; return 0;
} }
static int oxfw_volume_put(struct snd_kcontrol *control, static int spkr_volume_put(struct snd_kcontrol *control,
struct snd_ctl_elem_value *value) struct snd_ctl_elem_value *value)
{ {
struct snd_oxfw *oxfw = control->private_data; struct snd_oxfw *oxfw = control->private_data;
@ -218,7 +218,7 @@ static int oxfw_volume_put(struct snd_kcontrol *control,
for (i = 0; i <= oxfw->device_info->mixer_channels; ++i) { for (i = 0; i <= oxfw->device_info->mixer_channels; ++i) {
volume = value->value.integer.value[channel_map[i ? i - 1 : 0]]; volume = value->value.integer.value[channel_map[i ? i - 1 : 0]];
if (changed_channels & (1 << i)) { if (changed_channels & (1 << i)) {
err = oxfw_volume_command(oxfw, &volume, i, err = spkr_volume_command(oxfw, &volume, i,
CTL_CURRENT, CTL_WRITE); CTL_CURRENT, CTL_WRITE);
if (err < 0) if (err < 0)
return err; return err;
@ -230,44 +230,44 @@ static int oxfw_volume_put(struct snd_kcontrol *control,
return changed_channels != 0; return changed_channels != 0;
} }
int snd_oxfw_create_mixer(struct snd_oxfw *oxfw) int snd_oxfw_add_spkr(struct snd_oxfw *oxfw)
{ {
static const struct snd_kcontrol_new controls[] = { static const struct snd_kcontrol_new controls[] = {
{ {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "PCM Playback Switch", .name = "PCM Playback Switch",
.info = snd_ctl_boolean_mono_info, .info = snd_ctl_boolean_mono_info,
.get = oxfw_mute_get, .get = spkr_mute_get,
.put = oxfw_mute_put, .put = spkr_mute_put,
}, },
{ {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "PCM Playback Volume", .name = "PCM Playback Volume",
.info = oxfw_volume_info, .info = spkr_volume_info,
.get = oxfw_volume_get, .get = spkr_volume_get,
.put = oxfw_volume_put, .put = spkr_volume_put,
}, },
}; };
unsigned int i, first_ch; unsigned int i, first_ch;
int err; int err;
err = oxfw_volume_command(oxfw, &oxfw->volume_min, err = spkr_volume_command(oxfw, &oxfw->volume_min,
0, CTL_MIN, CTL_READ); 0, CTL_MIN, CTL_READ);
if (err < 0) if (err < 0)
return err; return err;
err = oxfw_volume_command(oxfw, &oxfw->volume_max, err = spkr_volume_command(oxfw, &oxfw->volume_max,
0, CTL_MAX, CTL_READ); 0, CTL_MAX, CTL_READ);
if (err < 0) if (err < 0)
return err; return err;
err = oxfw_mute_command(oxfw, &oxfw->mute, CTL_READ); err = spkr_mute_command(oxfw, &oxfw->mute, CTL_READ);
if (err < 0) if (err < 0)
return err; return err;
first_ch = oxfw->device_info->mixer_channels == 1 ? 0 : 1; first_ch = oxfw->device_info->mixer_channels == 1 ? 0 : 1;
for (i = 0; i < oxfw->device_info->mixer_channels; ++i) { for (i = 0; i < oxfw->device_info->mixer_channels; ++i) {
err = oxfw_volume_command(oxfw, &oxfw->volume[i], err = spkr_volume_command(oxfw, &oxfw->volume[i],
first_ch + i, CTL_CURRENT, CTL_READ); first_ch + i, CTL_CURRENT, CTL_READ);
if (err < 0) if (err < 0)
return err; return err;
} }

2
sound/firewire/oxfw/oxfw.c
View File

@ -205,7 +205,7 @@ static int oxfw_probe(struct fw_unit *unit,
goto error; goto error;
if (oxfw->device_info) { if (oxfw->device_info) {
err = snd_oxfw_create_mixer(oxfw); err = snd_oxfw_add_spkr(oxfw);
if (err < 0) if (err < 0)
goto error; goto error;
} }

4
sound/firewire/oxfw/oxfw.h
View File

@ -138,10 +138,10 @@ void snd_oxfw_stream_lock_release(struct snd_oxfw *oxfw);
int snd_oxfw_create_pcm(struct snd_oxfw *oxfw); int snd_oxfw_create_pcm(struct snd_oxfw *oxfw);
int snd_oxfw_create_mixer(struct snd_oxfw *oxfw);
void snd_oxfw_proc_init(struct snd_oxfw *oxfw); void snd_oxfw_proc_init(struct snd_oxfw *oxfw);
int snd_oxfw_create_midi(struct snd_oxfw *oxfw); int snd_oxfw_create_midi(struct snd_oxfw *oxfw);
int snd_oxfw_create_hwdep(struct snd_oxfw *oxfw); int snd_oxfw_create_hwdep(struct snd_oxfw *oxfw);
int snd_oxfw_add_spkr(struct snd_oxfw *oxfw);