From 6293749ffd7c7f81a627f15a48ddd323cfa438f5 Mon Sep 17 00:00:00 2001
From: "osboxes.org" <chris@rfidresearch.com>
Date: Tue, 31 Dec 2019 22:19:54 +0100
Subject: [PATCH] style

---
 common_arm/usb_cdc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common_arm/usb_cdc.c b/common_arm/usb_cdc.c
index dd8d2f7c4..b146715a1 100644
--- a/common_arm/usb_cdc.c
+++ b/common_arm/usb_cdc.c
@@ -573,7 +573,7 @@ bool usb_check() {
     if (isr & AT91C_UDP_ENDBUSRES) {
         pUdp->UDP_ICR = AT91C_UDP_ENDBUSRES;
         // reset all endpoints
-        pUdp->UDP_RSTEP  = (unsigned int) -1;
+        pUdp->UDP_RSTEP  = (unsigned int) - 1;
         pUdp->UDP_RSTEP  = 0;
         // Enable the function
         pUdp->UDP_FADDR = AT91C_UDP_FEN;