From c27010c63046870c30d7bc7b8fb98ddd5be0aefb Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benjamin.valentin@bht-berlin.de>
Date: Tue, 7 Feb 2023 22:40:38 +0100
Subject: [PATCH] sys/stdio: mark stdio_tinyusb_cdc_acm as buffered

stdio_tinyusb_cdc_acm benefits from stdio buffering (not transferring
individual bytes) just like stdio_cdc_acm.
---
 makefiles/stdio.inc.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/makefiles/stdio.inc.mk b/makefiles/stdio.inc.mk
index e641523145..9749c34177 100644
--- a/makefiles/stdio.inc.mk
+++ b/makefiles/stdio.inc.mk
@@ -82,7 +82,7 @@ endif
 
 # enable stdout buffering for modules that benefit from sending out buffers in larger chunks
 ifneq (,$(filter picolibc,$(USEMODULE)))
-  ifneq (,$(filter stdio_cdc_acm stdio_ethos slipdev_stdio stdio_semihosting,$(USEMODULE)))
+  ifneq (,$(filter stdio_cdc_acm stdio_ethos slipdev_stdio stdio_semihosting stdio_tinyusb_cdc_acm,$(USEMODULE)))
     USEMODULE += picolibc_stdout_buffered
   endif
 endif