From 0d3ed2f6691e0f3915b3db9361ec453c1f257c5f Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Mon, 7 Feb 2022 09:08:21 +0100
Subject: [PATCH] Fix libusb callback for Windows

Add LIBUSB_CALL so that the callback has the correct signature on
Windows (including __attribute__((stdcall))).
---
 app/src/usb/usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/usb/usb.c b/app/src/usb/usb.c
index d41b8f99..8fd3eb04 100644
--- a/app/src/usb/usb.c
+++ b/app/src/usb/usb.c
@@ -221,7 +221,7 @@ sc_usb_destroy(struct sc_usb *usb) {
     libusb_exit(usb->context);
 }
 
-static int
+static LIBUSB_CALL int
 sc_usb_libusb_callback(libusb_context *ctx, libusb_device *device,
                        libusb_hotplug_event event, void *userdata) {
     (void) ctx;