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ALSA: korg1212: Use snd_ctl_enum_info()

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... and reduce the open codes.  Also add missing const to text arrays.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2014-10-20 18:21:58 +02:00
parent 597da2e4df
commit f861237c80
1 changed files with 7 additions and 19 deletions
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26
sound/pci/korg1212/korg1212.c
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@ -444,9 +444,9 @@ static char *stateName[] = {
"Invalid" "Invalid"
}; };
static char *clockSourceTypeName[] = { "ADAT", "S/PDIF", "local" }; static const char * const clockSourceTypeName[] = { "ADAT", "S/PDIF", "local" };
static char *clockSourceName[] = { static const char * const clockSourceName[] = {
"ADAT at 44.1 kHz", "ADAT at 44.1 kHz",
"ADAT at 48 kHz", "ADAT at 48 kHz",
"S/PDIF at 44.1 kHz", "S/PDIF at 44.1 kHz",
@ -455,7 +455,7 @@ static char *clockSourceName[] = {
"local clock at 48 kHz" "local clock at 48 kHz"
}; };
static char *channelName[] = { static const char * const channelName[] = {
"ADAT-1", "ADAT-1",
"ADAT-2", "ADAT-2",
"ADAT-3", "ADAT-3",
@ -1844,14 +1844,9 @@ static int snd_korg1212_control_volume_put(struct snd_kcontrol *kcontrol,
static int snd_korg1212_control_route_info(struct snd_kcontrol *kcontrol, static int snd_korg1212_control_route_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo) struct snd_ctl_elem_info *uinfo)
{ {
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; return snd_ctl_enum_info(uinfo,
uinfo->count = (kcontrol->private_value >= 8) ? 2 : 1; (kcontrol->private_value >= 8) ? 2 : 1,
uinfo->value.enumerated.items = kAudioChannels; kAudioChannels, channelName);
if (uinfo->value.enumerated.item > kAudioChannels-1) {
uinfo->value.enumerated.item = kAudioChannels-1;
}
strcpy(uinfo->value.enumerated.name, channelName[uinfo->value.enumerated.item]);
return 0;
} }
static int snd_korg1212_control_route_get(struct snd_kcontrol *kcontrol, static int snd_korg1212_control_route_get(struct snd_kcontrol *kcontrol,
@ -1961,14 +1956,7 @@ static int snd_korg1212_control_put(struct snd_kcontrol *kcontrol,
static int snd_korg1212_control_sync_info(struct snd_kcontrol *kcontrol, static int snd_korg1212_control_sync_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo) struct snd_ctl_elem_info *uinfo)
{ {
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; return snd_ctl_enum_info(uinfo, 1, 3, clockSourceTypeName);
uinfo->count = 1;
uinfo->value.enumerated.items = 3;
if (uinfo->value.enumerated.item > 2) {
uinfo->value.enumerated.item = 2;
}
strcpy(uinfo->value.enumerated.name, clockSourceTypeName[uinfo->value.enumerated.item]);
return 0;
} }
static int snd_korg1212_control_sync_get(struct snd_kcontrol *kcontrol, static int snd_korg1212_control_sync_get(struct snd_kcontrol *kcontrol,