From 5828a77749945456c1dbf8d658bcc5781a237453 Mon Sep 17 00:00:00 2001
From: Piotr Esden-Tempski <piotr@esden.net>
Date: Mon, 14 Dec 2015 23:42:27 +0100
Subject: [PATCH] [Style] More whitespace fixes.

---
 include/libopencm3/vf6xx/iomuxc.h   | 10 +++++-----
 lib/sam/common/pmc.c                |  2 +-
 lib/stm32/common/crs_common_all.c   |  7 ++++---
 lib/stm32/common/flash_common_f01.c |  4 ++--
 4 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/include/libopencm3/vf6xx/iomuxc.h b/include/libopencm3/vf6xx/iomuxc.h
index 8786b114..b08a24ec 100644
--- a/include/libopencm3/vf6xx/iomuxc.h
+++ b/include/libopencm3/vf6xx/iomuxc.h
@@ -48,11 +48,11 @@
 #define IOMUXC(pad)			MMIO32(IOMUXC_BASE + (0x4 * (pad)))
 
 #define IOMUXC_PAD(mode, speed, dse, pus, flags) \
-	(IOMUXC_##mode) << IOMUXC_MUX_MODE_SHIFT | \
-	(IOMUXC_##speed) << IOMUXC_SPEED_SHIFT | \
-	(IOMUXC_##dse) << IOMUXC_DSE_SHIFT | \
-	(IOMUXC_##pus) << IOMUXC_PUS_SHIFT | \
-	(flags)
+	((IOMUXC_##mode) << IOMUXC_MUX_MODE_SHIFT | \
+	 (IOMUXC_##speed) << IOMUXC_SPEED_SHIFT | \
+	 (IOMUXC_##dse) << IOMUXC_DSE_SHIFT | \
+	 (IOMUXC_##pus) << IOMUXC_PUS_SHIFT | \
+	 (flags))
 
 
 /* --- GPIO registers ------------------------------------------------------ */
diff --git a/lib/sam/common/pmc.c b/lib/sam/common/pmc.c
index cbb0237a..38f27d7c 100644
--- a/lib/sam/common/pmc.c
+++ b/lib/sam/common/pmc.c
@@ -51,7 +51,7 @@ void pmc_peripheral_clock_enable(uint8_t pid)
 		PMC_PCER1 = 1 << (pid & 31);
 	}
 #else
-	//SAM3N and SAM3U only have one Peripheral Clock Enable Register
+	/* SAM3N and SAM3U only have one Peripheral Clock Enable Register */
 	PMC_PCER = 1 << pid;
 #endif
 }
diff --git a/lib/stm32/common/crs_common_all.c b/lib/stm32/common/crs_common_all.c
index 5cb73bfd..2ebc9610 100644
--- a/lib/stm32/common/crs_common_all.c
+++ b/lib/stm32/common/crs_common_all.c
@@ -38,10 +38,11 @@
 void crs_autotrim_usb_enable(void)
 {
 	rcc_periph_clock_enable(RCC_CRS);
-	
+
 	CRS_CFGR &= ~CRS_CFGR_SYNCSRC;
 	CRS_CFGR |= CRS_CFGR_SYNCSRC_USB_SOF;
-	
+
 	CRS_CR |= CRS_CR_AUTOTRIMEN;
 	CRS_CR |= CRS_CR_CEN;
-}
\ No newline at end of file
+}
+
diff --git a/lib/stm32/common/flash_common_f01.c b/lib/stm32/common/flash_common_f01.c
index cca224bf..bd2348d2 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));
 }
 
 /*---------------------------------------------------------------------------*/