openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ALSA: rme9652: Use snd_ctl_enum_info() 

... 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 18:19:53 +02:00
parent c69a637b4d
commit 7298ece7a2
1 changed files with 18 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
sound/pci/rme9652/rme9652.c
View File

@ -920,15 +920,9 @@ static int rme9652_set_adat1_input(struct snd_rme9652 *rme9652, int internal)
static int snd_rme9652_info_adat1_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
static char *texts[2] = {"ADAT1", "Internal"};
static const char * const texts[2] = {"ADAT1", "Internal"};
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = 2;
if (uinfo->value.enumerated.item > 1)
uinfo->value.enumerated.item = 1;
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
return 0;
return snd_ctl_enum_info(uinfo, 1, 2, texts);
}
static int snd_rme9652_get_adat1_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
@ -991,15 +985,9 @@ static int rme9652_set_spdif_input(struct snd_rme9652 *rme9652, int in)
static int snd_rme9652_info_spdif_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
static char *texts[3] = {"ADAT1", "Coaxial", "Internal"};
static const char * const texts[3] = {"ADAT1", "Coaxial", "Internal"};
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = 3;
if (uinfo->value.enumerated.item > 2)
uinfo->value.enumerated.item = 2;
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
return 0;
return snd_ctl_enum_info(uinfo, 1, 3, texts);
}
static int snd_rme9652_get_spdif_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
@ -1140,15 +1128,11 @@ static int rme9652_set_sync_mode(struct snd_rme9652 *rme9652, int mode)
static int snd_rme9652_info_sync_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
static char *texts[3] = {"AutoSync", "Master", "Word Clock"};
static const char * const texts[3] = {
"AutoSync", "Master", "Word Clock"
};
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = 3;
if (uinfo->value.enumerated.item > 2)
uinfo->value.enumerated.item = 2;
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
return 0;
return snd_ctl_enum_info(uinfo, 1, 3, texts);
}
static int snd_rme9652_get_sync_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
@ -1231,16 +1215,14 @@ static int rme9652_set_sync_pref(struct snd_rme9652 *rme9652, int pref)
static int snd_rme9652_info_sync_pref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
static char *texts[4] = {"IEC958 In", "ADAT1 In", "ADAT2 In", "ADAT3 In"};
static const char * const texts[4] = {
"IEC958 In", "ADAT1 In", "ADAT2 In", "ADAT3 In"
};
struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = rme9652->ss_channels == RME9652_NCHANNELS ? 4 : 3;
if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
return 0;
return snd_ctl_enum_info(uinfo, 1,
rme9652->ss_channels == RME9652_NCHANNELS ? 4 : 3,
texts);
}
static int snd_rme9652_get_sync_pref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
@ -1392,15 +1374,11 @@ static int snd_rme9652_get_spdif_rate(struct snd_kcontrol *kcontrol, struct snd_
static int snd_rme9652_info_adat_sync(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
static char *texts[4] = {"No Lock", "Lock", "No Lock Sync", "Lock Sync"};
static const char * const texts[4] = {
"No Lock", "Lock", "No Lock Sync", "Lock Sync"
};
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = 4;
if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
return 0;
return snd_ctl_enum_info(uinfo, 1, 4, texts);
}
static int snd_rme9652_get_adat_sync(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)