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-rw-r--r--sound/usb/mixer_us16x08.c8
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;