From c5346f684625fc9c0b26777c032961d04fdf5805 Mon Sep 17 00:00:00 2001
From: Andre Bernet <andre@andrebernet.ch>
Date: Sat, 27 Aug 2016 13:31:15 +0200
Subject: [PATCH] [Taranis] Fix bootloader freeze on USB disconnect

---
 radio/src/targets/taranis/flash_driver.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/radio/src/targets/taranis/flash_driver.cpp b/radio/src/targets/taranis/flash_driver.cpp
index 4a2bae743..926312ce5 100644
--- a/radio/src/targets/taranis/flash_driver.cpp
+++ b/radio/src/targets/taranis/flash_driver.cpp
@@ -37,7 +37,7 @@ void unlockFlash()
 
 void lockFlash()
 {
-  while (!(FLASH->SR & FLASH_SR_BSY));
+  while (FLASH->SR & FLASH_SR_BSY);
   FLASH->CR |= FLASH_CR_LOCK;
 }