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ALSA: usb-audio - Use the new TLV_DB_MINMAX type

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Use the new TLV_DB_MINMAX type instead of TLV_DB_SCALE.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2009-06-16 14:04:37 +02:00
parent 085f306541
commit b8e1c73f46
1 changed files with 2 additions and 2 deletions
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4
sound/usb/usbmixer.c
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@ -461,7 +461,7 @@ static int mixer_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag,
unsigned int size, unsigned int __user *_tlv)
{
struct usb_mixer_elem_info *cval = kcontrol->private_data;
DECLARE_TLV_DB_SCALE(scale, 0, 0, 0);
DECLARE_TLV_DB_MINMAX(scale, 0, 0);
if (size < sizeof(scale))
return -ENOMEM;
@ -469,7 +469,7 @@ static int mixer_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag,
* while ALSA TLV contains in 1/100 dB unit
*/
scale[2] = (convert_signed_value(cval, cval->min) * 100) / 256;
scale[3] = (convert_signed_value(cval, cval->res) * 100) / 256;
scale[3] = (convert_signed_value(cval, cval->max) * 100) / 256;
if (copy_to_user(_tlv, scale, sizeof(scale)))
return -EFAULT;
return 0;