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| author | Takashi Iwai <tiwai@suse.de> | 2014-10-20 20:15:06 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-10-21 10:35:53 +0400 |
| commit | 0773efa53260a57d6e3bc38469c216635700537e (patch) | |
| tree | 18a5f97c399b1339f86682e8a12210a1c9fa83d9 /sound | |
| parent | 6b9e1288a506b4d10c48a67058532c52c5c46240 (diff) | |
| download | linux-0773efa53260a57d6e3bc38469c216635700537e.tar.xz | |
ALSA: wss: 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')
| -rw-r--r-- | sound/isa/wss/wss_lib.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c index 360b08b03e1d..347bb1bda110 100644 --- a/sound/isa/wss/wss_lib.c +++ b/sound/isa/wss/wss_lib.c @@ -1993,25 +1993,20 @@ EXPORT_SYMBOL(snd_wss_timer); static int snd_wss_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = { + static const char * const texts[4] = { "Line", "Aux", "Mic", "Mix" }; - static char *opl3sa_texts[4] = { + static const char * const opl3sa_texts[4] = { "Line", "CD", "Mic", "Mix" }; - static char *gusmax_texts[4] = { + static const char * const gusmax_texts[4] = { "Line", "Synth", "Mic", "Mix" }; - char **ptexts = texts; + const char * const *ptexts = texts; struct snd_wss *chip = snd_kcontrol_chip(kcontrol); if (snd_BUG_ON(!chip->card)) return -EINVAL; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 2; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) - uinfo->value.enumerated.item = 3; if (!strcmp(chip->card->driver, "GUS MAX")) ptexts = gusmax_texts; switch (chip->hardware) { @@ -2023,8 +2018,7 @@ static int snd_wss_info_mux(struct snd_kcontrol *kcontrol, ptexts = opl3sa_texts; break; } - strcpy(uinfo->value.enumerated.name, ptexts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 2, 4, ptexts); } static int snd_wss_get_mux(struct snd_kcontrol *kcontrol, |