ALSA: usb-audio - Use the new TLV_DB_MINMAX type
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:
parent
085f306541
commit
b8e1c73f46
1 changed files with 2 additions and 2 deletions
|
@ -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;
|
||||
|
|
Loading…
Reference in a new issue