From a1599b63f88fddbc0145737c344810cdcea6f3b8 Mon Sep 17 00:00:00 2001
From: letaldev <120847863+lipx1508@users.noreply.github.com>
Date: Wed, 7 Jan 2026 15:51:17 -0300
Subject: [PATCH] Fix a small formatting error

`obuf - _obuf` returns `long` rather than `long long`
---
 src/ch347jtag.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ch347jtag.cpp b/src/ch347jtag.cpp
index a028eb4..ff2f7ab 100644
--- a/src/ch347jtag.cpp
+++ b/src/ch347jtag.cpp
@@ -56,7 +56,7 @@ int CH347Jtag::usb_xfer(unsigned wlen, unsigned rlen, unsigned *ract, bool defer
 {
 	int actual_length = 0;
 	if (_verbose) {
-		fprintf(stderr, "usb_xfer: deferred: %lld\n", obuf - _obuf);
+		fprintf(stderr, "usb_xfer: deferred: %ld\n", obuf - _obuf);
 	}
 	if (defer && !rlen && obuf - _obuf + wlen < (MAX_BUFFER - 12)) {
 		obuf += wlen;