From 9e2a1d2e6a22fb1cfb952a62f501403d372bbb45 Mon Sep 17 00:00:00 2001
From: Reinhard Panhuber <panhuber_reinhard@gmx.at>
Date: Fri, 12 Feb 2021 18:31:54 +0100
Subject: [PATCH] Fix CFG_TUD_AUDIO_EP_IN/OUT_SW_BUFFER_SIZE to be defined
 anyway

---
 src/class/audio/audio_device.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/class/audio/audio_device.h b/src/class/audio/audio_device.h
index 34ba5bb55..d1d1157eb 100644
--- a/src/class/audio/audio_device.h
+++ b/src/class/audio/audio_device.h
@@ -64,21 +64,25 @@
 #ifndef CFG_TUD_AUDIO_EP_IN_SW_BUFFER_SIZE
 #define CFG_TUD_AUDIO_EP_IN_SW_BUFFER_SIZE CFG_TUD_AUDIO_EPSIZE_IN    // TX
 #endif
+#else
+#define CFG_TUD_AUDIO_EP_IN_SW_BUFFER_SIZE                  0
 #endif
 
 #if CFG_TUD_AUDIO_EPSIZE_OUT
 #ifndef CFG_TUD_AUDIO_EP_OUT_SW_BUFFER_SIZE
 #define CFG_TUD_AUDIO_EP_OUT_SW_BUFFER_SIZE CFG_TUD_AUDIO_EPSIZE_OUT  // RX
 #endif
+#else
+#define CFG_TUD_AUDIO_EP_OUT_SW_BUFFER_SIZE                 0
 #endif
 
 // General information of number of TX and/or RX channels - is used in case support FIFOs (see below) are used and can be used for descriptor definitions
 #ifndef CFG_TUD_AUDIO_N_CHANNELS_TX
-#define CFG_TUD_AUDIO_N_CHANNELS_TX                     0
+#define CFG_TUD_AUDIO_N_CHANNELS_TX                         0
 #endif
 
 #ifndef CFG_TUD_AUDIO_N_CHANNELS_RX
-#define CFG_TUD_AUDIO_N_CHANNELS_RX                     0
+#define CFG_TUD_AUDIO_N_CHANNELS_RX                         0
 #endif
 
 // Use of TX/RX support FIFOs