From 1b4014cb28713c2b717251ea1fe8776b73eff5a6 Mon Sep 17 00:00:00 2001
From: Sebastian Zagrodzki <sebek@zagrodzki.net>
Date: Mon, 13 Feb 2017 19:14:43 +0100
Subject: [PATCH] Set the pointer type, to make the compiler happy, otherwise
 it might complain about the incompatible pointer types.

---
 usb/iso.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usb/iso.c b/usb/iso.c
index cfca006..97e8c71 100644
--- a/usb/iso.c
+++ b/usb/iso.c
@@ -27,7 +27,7 @@ void callback(struct libusb_transfer *xfer) {
 }
 
 int submit(struct libusb_transfer *xfer) {
-	xfer->callback = &callback;
+	xfer->callback = (libusb_transfer_cb_fn)(&callback);
 	xfer->status = -1;
 	//print_xfer(xfer);
 	//printf("Transfer submitted\n");