From 0d72f153cf1614aaff0b5859d00fb5c0e1711f51 Mon Sep 17 00:00:00 2001
From: graham sanderson <graham.sanderson@raspberrypi.com>
Date: Wed, 17 Jul 2024 15:46:35 -0500
Subject: [PATCH] fix arguable bug caught as warning by LLVM embedded toolchain
 for ARM 14.0.0

---
 src/tusb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tusb.c b/src/tusb.c
index 0092267a1..860e8ac35 100644
--- a/src/tusb.c
+++ b/src/tusb.c
@@ -398,7 +398,7 @@ static void dump_str_line(uint8_t const* buf, uint16_t count) {
   tu_printf("  |");
   // each line is 16 bytes
   for (uint16_t i = 0; i < count; i++) {
-    const char ch = buf[i];
+    int ch = buf[i];
     tu_printf("%c", isprint(ch) ? ch : '.');
   }
   tu_printf("|\r\n");