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authorTakashi Iwai <tiwai@suse.de>2014-10-20 20:15:06 +0400
committerTakashi Iwai <tiwai@suse.de>2014-10-21 10:35:53 +0400
commit0773efa53260a57d6e3bc38469c216635700537e (patch)
tree18a5f97c399b1339f86682e8a12210a1c9fa83d9 /sound/isa
parent6b9e1288a506b4d10c48a67058532c52c5c46240 (diff)
downloadlinux-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/isa')
-rw-r--r--sound/isa/wss/wss_lib.c16
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,