ALSA: rme32: 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>
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@ -1608,30 +1608,24 @@ snd_rme32_info_inputtype_control(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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struct rme32 *rme32 = snd_kcontrol_chip(kcontrol);
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static char *texts[4] = { "Optical", "Coaxial", "Internal", "XLR" };
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static const char * const texts[4] = {
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"Optical", "Coaxial", "Internal", "XLR"
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};
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int num_items;
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uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
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uinfo->count = 1;
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switch (rme32->pci->device) {
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case PCI_DEVICE_ID_RME_DIGI32:
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case PCI_DEVICE_ID_RME_DIGI32_8:
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uinfo->value.enumerated.items = 3;
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num_items = 3;
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break;
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case PCI_DEVICE_ID_RME_DIGI32_PRO:
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uinfo->value.enumerated.items = 4;
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num_items = 4;
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break;
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default:
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snd_BUG();
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break;
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return -EINVAL;
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}
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if (uinfo->value.enumerated.item >
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uinfo->value.enumerated.items - 1) {
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uinfo->value.enumerated.item =
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uinfo->value.enumerated.items - 1;
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}
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strcpy(uinfo->value.enumerated.name,
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texts[uinfo->value.enumerated.item]);
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return 0;
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return snd_ctl_enum_info(uinfo, 1, num_items, texts);
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}
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static int
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snd_rme32_get_inputtype_control(struct snd_kcontrol *kcontrol,
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@ -1695,20 +1689,12 @@ static int
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snd_rme32_info_clockmode_control(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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static char *texts[4] = { "AutoSync",
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static const char * const texts[4] = { "AutoSync",
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"Internal 32.0kHz",
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"Internal 44.1kHz",
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"Internal 48.0kHz" };
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uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
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uinfo->count = 1;
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uinfo->value.enumerated.items = 4;
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if (uinfo->value.enumerated.item > 3) {
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uinfo->value.enumerated.item = 3;
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}
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strcpy(uinfo->value.enumerated.name,
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texts[uinfo->value.enumerated.item]);
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return 0;
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return snd_ctl_enum_info(uinfo, 1, 4, texts);
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}
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static int
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snd_rme32_get_clockmode_control(struct snd_kcontrol *kcontrol,
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