From 5c7366eec2f0a82427cec873edfe12c4253a7ef8 Mon Sep 17 00:00:00 2001 From: Ross Owen Date: Mon, 9 Dec 2013 15:48:25 +0000 Subject: [PATCH] Mixer descriptors now only enabled if MAX_MIX_COUNT > 0 --- module_usb_audio/endpoint0/descriptors.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/module_usb_audio/endpoint0/descriptors.h b/module_usb_audio/endpoint0/descriptors.h index 8f76168a..ef8a0b6e 100644 --- a/module_usb_audio/endpoint0/descriptors.h +++ b/module_usb_audio/endpoint0/descriptors.h @@ -191,7 +191,7 @@ unsigned char devQualDesc_Null[] = #define LEN_XU_IN (0) #endif -#ifdef MIXER +#if defined (MIXER) && (MAX_MIX_COUNT > 0) #define LEN_XU_MIX (17) #define MIX_BMCONTROLS_LEN_TMP ((MAX_MIX_COUNT * MIX_INPUTS) / 8) @@ -698,7 +698,7 @@ unsigned char cfgDesc_Audio2[] = -#ifdef MIXER +#if defined (MIXER) && (MAX_MIX_COUNT > 0) /* Extension Unit Descriptor (4.7.2.12) */ LEN_XU_MIX, /* 0 bLength (15 + p, when p is number of sources) */ CS_INTERFACE, /* 1 bDescriptorType */