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yaml
---
r: 157916
b: refs/heads/master
c: b8e1c73
h: refs/heads/master
v: v3
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Takashi Iwai committed Jun 17, 2009
1 parent 502e1c6 commit 84711e8
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Showing 2 changed files with 3 additions and 3 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 085f30654175a91c28d2b66b9ea6cceab627fed0
refs/heads/master: b8e1c73f4608b8b9ca1e8f1a09f9fd8684e78071
4 changes: 2 additions & 2 deletions trunk/sound/usb/usbmixer.c
Original file line number Diff line number Diff line change
Expand Up @@ -461,15 +461,15 @@ 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;
/* USB descriptions contain the dB scale in 1/256 dB unit
* 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;
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