From 402d5840b0d40a2a26c8651165d29b534abb6d36 Mon Sep 17 00:00:00 2001
From: Hector Martin <marcan@marcan.st>
Date: Fri, 27 Nov 2020 22:26:35 +0900
Subject: [PATCH] ALSA: usb-audio: US16x08: fix value count for level meters
Git-commit: 402d5840b0d40a2a26c8651165d29b534abb6d36
Patch-mainline: v5.10-rc7
References: git-fixes
The level meter control returns 34 integers of info. This fixes:
snd-usb-audio 3-1:1.0: control 2:0:0:Level Meter:0: access overflow
Fixes: d2bb390a2081 ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk")
Cc: stable@vger.kernel.org
Signed-off-by: Hector Martin <marcan@marcan.st>
Link: https://lore.kernel.org/r/20201127132635.18947-1-marcan@marcan.st
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/usb/mixer_us16x08.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/usb/mixer_us16x08.c b/sound/usb/mixer_us16x08.c
index 92b1a6d9c931..bd63a9ce6a70 100644
--- a/sound/usb/mixer_us16x08.c
+++ b/sound/usb/mixer_us16x08.c
@@ -607,7 +607,7 @@ static int snd_us16x08_eq_put(struct snd_kcontrol *kcontrol,
static int snd_us16x08_meter_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- uinfo->count = 1;
+ uinfo->count = 34;
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->value.integer.max = 0x7FFF;
uinfo->value.integer.min = 0;
--
2.26.2