From ba9cb7dc5d35087274bf789f393c732805a6b614 Mon Sep 17 00:00:00 2001
From: Karl Palsson <karlp@tweak.net.au>
Date: Mon, 29 Feb 2016 21:30:31 +0000
Subject: [PATCH] minor stylecheck cleanups

---
 include/libopencm3/cm3/cortex.h     | 2 +-
 lib/stm32/common/flash_common_f01.c | 4 ++--
 tests/gadget-zero/usb-gadget0.c     | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/libopencm3/cm3/cortex.h b/include/libopencm3/cm3/cortex.h
index 5d974dcb..cca18b38 100644
--- a/include/libopencm3/cm3/cortex.h
+++ b/include/libopencm3/cm3/cortex.h
@@ -165,7 +165,7 @@ static inline uint32_t __cm_atomic_set(uint32_t *val)
 }
 
 #define __CM_SAVER(state)					\
-	__val = state,						\
+	__val = (state),					\
 	__save __attribute__((__cleanup__(__cm_atomic_set))) =	\
 	__cm_atomic_set(&__val)
 
diff --git a/lib/stm32/common/flash_common_f01.c b/lib/stm32/common/flash_common_f01.c
index bd2348d2..8c1a79ac 100644
--- a/lib/stm32/common/flash_common_f01.c
+++ b/lib/stm32/common/flash_common_f01.c
@@ -164,8 +164,8 @@ Status bit polling is used to detect end of operation.
 
 void flash_program_word(uint32_t address, uint32_t data)
 {
-    flash_program_half_word(address, (uint16_t)data);
-    flash_program_half_word(address+2, (uint16_t)(data>>16));
+	flash_program_half_word(address, (uint16_t)data);
+	flash_program_half_word(address+2, (uint16_t)(data>>16));
 }
 
 /*---------------------------------------------------------------------------*/
diff --git a/tests/gadget-zero/usb-gadget0.c b/tests/gadget-zero/usb-gadget0.c
index 5f0aa629..b514fcf2 100644
--- a/tests/gadget-zero/usb-gadget0.c
+++ b/tests/gadget-zero/usb-gadget0.c
@@ -34,10 +34,10 @@
 #ifdef ER_DEBUG
 #include <stdio.h>
 #define ER_DPRINTF(fmt, ...) \
-    do { printf(fmt, ## __VA_ARGS__); } while (0)
+	do { printf(fmt, ## __VA_ARGS__); } while (0)
 #else
 #define ER_DPRINTF(fmt, ...) \
-    do { } while (0)
+	do { } while (0)
 #endif
 
 /*