diff --git a/stm-firmware/safety/watchdog.c b/stm-firmware/safety/watchdog.c
index d4f318b..44d4ee6 100644
--- a/stm-firmware/safety/watchdog.c
+++ b/stm-firmware/safety/watchdog.c
@@ -1,22 +1,22 @@
 /* Reflow Oven Controller
-*
-* Copyright (C) 2020  Mario Hüttel <mario.huettel@gmx.net>
-*
-* This file is part of the Reflow Oven Controller Project.
-*
-* The reflow oven controller is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License version 2 as
-* published by the Free Software Foundation.
-*
-* The Reflow Oven Control Firmware is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with the reflow oven controller project.
-* If not, see <http://www.gnu.org/licenses/>.
-*/
+ *
+ * Copyright (C) 2020  Mario Hüttel <mario.huettel@gmx.net>
+ *
+ * This file is part of the Reflow Oven Controller Project.
+ *
+ * The reflow oven controller is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * The Reflow Oven Control Firmware is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with the reflow oven controller project.
+ * If not, see <http://www.gnu.org/licenses/>.
+ */
 
 /**
  * @addtogroup watchdog
@@ -50,7 +50,8 @@ int watchdog_setup(uint8_t prescaler)
 	RCC->CSR |= RCC_CSR_LSION;
 	__DSB();
 	/** - Wait for the oscillator to be ready */
-	while (!(RCC->CSR & RCC_CSR_LSIRDY));
+	while (!(RCC->CSR & RCC_CSR_LSIRDY))
+		;
 
 	if (prescaler == 4U)
 		prescaler_reg_val = 0UL;
@@ -68,23 +69,24 @@ int watchdog_setup(uint8_t prescaler)
 		prescaler_reg_val = 6UL;
 
 	/** - (De)activate the watchdog during debug access according to @ref WATCHDOG_HALT_DEBUG */
-	if (WATCHDOG_HALT_DEBUG) {
+	if (WATCHDOG_HALT_DEBUG)
 		DBGMCU->APB1FZ |= DBGMCU_APB1_FZ_DBG_IWDG_STOP;
-	} else {
+	else
 		DBGMCU->APB1FZ &= ~DBGMCU_APB1_FZ_DBG_IWDG_STOP;
-	}
 
 	/** - Unlock registers */
 	IWDG->KR = STM32_WATCHDOG_REGISTER_ACCESS_KEY;
 
 	/** - Wait until prescaler can be written */
-	while (IWDG->SR & IWDG_SR_PVU);
+	while (IWDG->SR & IWDG_SR_PVU)
+		;
 
 	/** - Write prescaler value */
 	IWDG->PR = prescaler_reg_val;
 
 	/* - Wait until reload value can be written */
-	while (IWDG->SR & IWDG_SR_RVU);
+	while (IWDG->SR & IWDG_SR_RVU)
+		;
 
 	/** - Set reload value fixed to 0xFFF */
 	IWDG->RLR = 0xFFFU;