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| author | Takashi Iwai <tiwai@suse.de> | 2014-10-20 20:14:24 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-10-21 10:32:47 +0400 |
| commit | 4e28350a8c54a8b873b610311eb384a619c4045b (patch) | |
| tree | 07583b53c85416edaab289a44a73d1f7c684598f /sound/isa/es18xx.c | |
| parent | 69b0c762cfd4c5e86a5b1fc0074889881b859c4a (diff) | |
| download | linux-4e28350a8c54a8b873b610311eb384a619c4045b.tar.xz | |
ALSA: es18xx: 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>
Diffstat (limited to 'sound/isa/es18xx.c')
| -rw-r--r-- | sound/isa/es18xx.c | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index 6faaac60161a..63e7323e218f 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -964,44 +964,28 @@ static int snd_es18xx_capture_close(struct snd_pcm_substream *substream) static int snd_es18xx_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts5Source[5] = { + static const char * const texts5Source[5] = { "Mic", "CD", "Line", "Master", "Mix" }; - static char *texts8Source[8] = { + static const char * const texts8Source[8] = { "Mic", "Mic Master", "CD", "AOUT", "Mic1", "Mix", "Line", "Master" }; struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; switch (chip->version) { case 0x1868: case 0x1878: - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) - uinfo->value.enumerated.item = 3; - strcpy(uinfo->value.enumerated.name, - texts5Source[uinfo->value.enumerated.item]); - break; + return snd_ctl_enum_info(uinfo, 1, 4, texts5Source); case 0x1887: case 0x1888: - uinfo->value.enumerated.items = 5; - if (uinfo->value.enumerated.item > 4) - uinfo->value.enumerated.item = 4; - strcpy(uinfo->value.enumerated.name, texts5Source[uinfo->value.enumerated.item]); - break; + return snd_ctl_enum_info(uinfo, 1, 5, texts5Source); case 0x1869: /* DS somewhat contradictory for 1869: could be be 5 or 8 */ case 0x1879: - uinfo->value.enumerated.items = 8; - if (uinfo->value.enumerated.item > 7) - uinfo->value.enumerated.item = 7; - strcpy(uinfo->value.enumerated.name, texts8Source[uinfo->value.enumerated.item]); - break; + return snd_ctl_enum_info(uinfo, 1, 8, texts8Source); default: return -EINVAL; } - return 0; } static int snd_es18xx_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |