diff options
| -rw-r--r-- | sound/usb/mixer_us16x08.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/usb/mixer_us16x08.c b/sound/usb/mixer_us16x08.c index 7ac45ec372b9..73a0b9afdd70 100644 --- a/sound/usb/mixer_us16x08.c +++ b/sound/usb/mixer_us16x08.c @@ -711,7 +711,7 @@ static int snd_us16x08_meter_get(struct snd_kcontrol *kcontrol, struct snd_usb_audio *chip = elem->head.mixer->chip; struct snd_us16x08_meter_store *store = elem->private_data; u8 meter_urb[64]; - char tmp[max(sizeof(mix_init_msg1), sizeof(mix_init_msg2))]; + char tmp[sizeof(mix_init_msg2)] = {0}; if (elem) { store = (struct snd_us16x08_meter_store *) elem->private_data; @@ -721,8 +721,8 @@ static int snd_us16x08_meter_get(struct snd_kcontrol *kcontrol, switch (kcontrol->private_value) { case 0: - memcpy(tmp, mix_init_msg1, sizeof(mix_init_msg1)); - snd_us16x08_send_urb(chip, tmp, 4); + snd_us16x08_send_urb(chip, (char *)mix_init_msg1, + sizeof(mix_init_msg1)); snd_us16x08_recv_urb(chip, meter_urb, sizeof(meter_urb)); kcontrol->private_value++; @@ -740,7 +740,7 @@ static int snd_us16x08_meter_get(struct snd_kcontrol *kcontrol, case 3: memcpy(tmp, mix_init_msg2, sizeof(mix_init_msg2)); tmp[2] = snd_get_meter_comp_index(store); - snd_us16x08_send_urb(chip, tmp, 10); + snd_us16x08_send_urb(chip, tmp, sizeof(mix_init_msg2)); snd_us16x08_recv_urb(chip, meter_urb, sizeof(meter_urb)); kcontrol->private_value = 0; |