diff --git a/82802ab.c b/82802ab.c
index 1c98f5c..2784d7a 100644
--- a/82802ab.c
+++ b/82802ab.c
@@ -77,7 +77,6 @@
 
 uint8_t wait_82802ab(volatile uint8_t *bios)
 {
-
 	uint8_t status;
 	uint8_t id1, id2;
 
@@ -100,9 +99,10 @@
 	*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
 	*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
 	*(volatile uint8_t *)(bios + 0x5555) = 0xF0;
-	return status;
 
+	return status;
 }
+
 int erase_82802ab_block(struct flashchip *flash, int offset)
 {
 	volatile uint8_t *bios = flash->virtual_memory + offset;
@@ -126,8 +126,10 @@
 	status = wait_82802ab(flash->virtual_memory);
 	//print_82802ab_status(status);
 	printf("DONE BLOCK 0x%x\n", offset);
-	return (0);
+
+	return 0;
 }
+
 int erase_82802ab(struct flashchip *flash)
 {
 	int i;
@@ -138,7 +140,8 @@
 	for (i = 0; i < total_size; i += flash->page_size)
 		erase_82802ab_block(flash, i);
 	printf("DONE ERASE\n");
-	return (0);
+
+	return 0;
 }
 
 void write_page_82802ab(volatile uint8_t *bios, uint8_t *src,
@@ -152,7 +155,6 @@
 		*dst++ = *src++;
 		wait_82802ab(bios);
 	}
-
 }
 
 int write_82802ab(struct flashchip *flash, uint8_t *buf)
@@ -176,5 +178,6 @@
 	}
 	printf("\n");
 	protect_jedec(bios);
-	return (0);
+
+	return 0;
 }
diff --git a/am29f040b.c b/am29f040b.c
index e7f318b..d1c1f22 100644
--- a/am29f040b.c
+++ b/am29f040b.c
@@ -41,7 +41,7 @@
 	/* wait for Toggle bit ready         */
 	toggle_ready_jedec(bios + address);
 
-	return (0);
+	return 0;
 }
 
 static __inline__ int write_sector_29f040b(volatile uint8_t *bios,
@@ -68,7 +68,7 @@
 			printf("\b\b\b\b\b\b\b\b\b\b");
 	}
 
-	return (0);
+	return 0;
 }
 
 int probe_29f040b(struct flashchip *flash)
@@ -108,7 +108,7 @@
 	myusec_delay(10);
 	toggle_ready_jedec(bios);
 
-	return (0);
+	return 0;
 }
 
 int write_29f040b(struct flashchip *flash, uint8_t *buf)
@@ -131,5 +131,5 @@
 	}
 	printf("\n");
 
-	return (0);
+	return 0;
 }
diff --git a/board_enable.c b/board_enable.c
index 983fd18..e9066de 100644
--- a/board_enable.c
+++ b/board_enable.c
@@ -22,7 +22,7 @@
 #include "flash.h"
 
 /*
- * Helper functions for many Winbond superIOs of the w836xx range.
+ * Helper functions for many Winbond Super I/Os of the W836xx range.
  */
 #define W836_INDEX 0x2E
 #define W836_DATA  0x2F
@@ -40,7 +40,7 @@
 	outb(0xAA, W836_INDEX);
 }
 
-/* General functions for read/writing WB SuperIOs */
+/* General functions for reading/writing Winbond Super I/Os. */
 static unsigned char wbsio_read(unsigned char index)
 {
 	outb(index, W836_INDEX);
@@ -53,8 +53,8 @@
 	outb(data, W836_DATA);
 }
 
-static void
-wbsio_mask(unsigned char index, unsigned char data, unsigned char mask)
+static void wbsio_mask(unsigned char index, unsigned char data,
+		       unsigned char mask)
 {
 	unsigned char tmp;
 
@@ -63,14 +63,13 @@
 	outb(tmp | (data & mask), W836_DATA);
 }
 
-/*
- * WinBond w83627hf: raise GPIO24.
+/**
+ * Winbond W83627HF: Raise GPIO24.
  *
  * Suited for:
- *      * Agami Aruma
- *      * IWILL DK8-HTX
+ *  - Agami Aruma
+ *  - IWILL DK8-HTX
  */
-
 static int w83627hf_gpio24_raise(const char *name)
 {
 	w836xx_ext_enter();
@@ -101,12 +100,11 @@
 	return 0;
 }
 
-/*
+/**
  * Suited for VIAs EPIA M and MII, and maybe other CLE266 based EPIAs.
  *
- * We don't need to do this when using linuxbios, GPIO15 is never lowered there.
+ * We don't need to do this when using LinuxBIOS, GPIO15 is never lowered there.
  */
-
 static int board_via_epia_m(const char *name)
 {
 	struct pci_dev *dev;
@@ -135,12 +133,11 @@
 	return 0;
 }
 
-/*
+/**
  * Suited for:
- *   ASUS A7V8X-MX SE and A7V400-MX: AMD K7 + VIA KM400A + VT8235
- *   Tyan Tomcat K7M: AMD Geode NX + VIA KM400 + VT8237.
+ *   - ASUS A7V8X-MX SE and A7V400-MX: AMD K7 + VIA KM400A + VT8235
+ *   - Tyan Tomcat K7M: AMD Geode NX + VIA KM400 + VT8237.
  */
-
 static int board_asus_a7v8x_mx(const char *name)
 {
 	struct pci_dev *dev;
@@ -170,14 +167,13 @@
 	return 0;
 }
 
-/*
+/**
  * Suited for ASUS P5A.
  *
  * This is rather nasty code, but there's no way to do this cleanly.
  * We're basically talking to some unknown device on SMBus, my guess
  * is that it is the Winbond W83781D that lives near the DIP BIOS.
  */
-
 static int board_asus_p5a(const char *name)
 {
 	uint8_t tmp;
@@ -278,16 +274,14 @@
 	return 0;
 }
 
-/*
- * We use 2 sets of ids here, you're free to choose which is which. This
- * to provide a very high degree of certainty when matching a board on
- * the basis of Subsystem/card ids. As not every vendor handles
- * subsystem/card ids in a sane manner.
+/**
+ * We use 2 sets of IDs here, you're free to choose which is which. This
+ * is to provide a very high degree of certainty when matching a board on
+ * the basis of subsystem/card IDs. As not every vendor handles
+ * subsystem/card IDs in a sane manner.
  *
- * Keep the second set nulled if it should be ignored.
- *
+ * Keep the second set NULLed if it should be ignored.
  */
-
 struct board_pciid_enable {
 	/* Any device, but make it sensible, like the isa bridge. */
 	uint16_t first_vendor;
@@ -331,10 +325,9 @@
 	{0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL}	/* Keep this */
 };
 
-/*
- * Match boards on linuxbios table gathered vendor and part name.
- * Require main pci-ids to match too as extra safety.
- *
+/**
+ * Match boards on LinuxBIOS table gathered vendor and part name.
+ * Require main PCI IDs to match too as extra safety.
  */
 static struct board_pciid_enable *board_match_linuxbios_name(char *vendor,
 							     char *part)
@@ -359,9 +352,9 @@
 	return NULL;
 }
 
-/*
- * Match boards on pci ids and subsystem ids.
- * Second set of ids can be main only or missing completely.
+/**
+ * Match boards on PCI IDs and subsystem IDs.
+ * Second set of IDs can be main only or missing completely.
  */
 static struct board_pciid_enable *board_match_pci_card_ids(void)
 {
@@ -396,9 +389,6 @@
 	return NULL;
 }
 
-/*
- *
- */
 int board_flash_enable(char *vendor, char *part)
 {
 	struct board_pciid_enable *board = NULL;
diff --git a/chipset_enable.c b/chipset_enable.c
index e3b0250..3b80149 100644
--- a/chipset_enable.c
+++ b/chipset_enable.c
@@ -112,6 +112,7 @@
 		printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", xbcs, new, name);
 		return -1;
 	}
+
 	return 0;
 }
 
@@ -145,6 +146,7 @@
 		printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", bios_cntl, new, name);
 		return -1;
 	}
+
 	return 0;
 }
 
@@ -158,14 +160,11 @@
 	return enable_flash_ich(dev, name, 0xdc);
 }
 
-/*
- *
- */
 static int enable_flash_vt823x(struct pci_dev *dev, char *name)
 {
 	uint8_t val;
 
-	/* ROM Write enable */
+	/* ROM write enable */
 	val = pci_read_byte(dev, 0x40);
 	val |= 0x10;
 	pci_write_byte(dev, 0x40, val);
@@ -221,6 +220,7 @@
 		printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x52, new, name);
 		return -1;
 	}
+
 	return 0;
 }
 
@@ -243,6 +243,7 @@
 		printf("Stuck at 0x%x\n", newer);
 		return -1;
 	}
+
 	return 0;
 }
 
@@ -275,6 +276,7 @@
 		printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x40, new, name);
 		return -1;
 	}
+
 	return 0;
 }
 
@@ -308,6 +310,7 @@
 		printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x6d, new, name);
 		return -1;
 	}
+
 	return 0;
 }
 
@@ -393,7 +396,6 @@
 	}
 
 	return 0;
-
 }
 
 static int enable_flash_ht1000(struct pci_dev *dev, char *name)
@@ -406,7 +408,7 @@
 	pci_write_byte(dev, 0x41, byte);
 
 	byte = pci_read_byte(dev, 0x43);
-	byte |= (1<<4);
+	byte |= (1 << 4);
 	pci_write_byte(dev, 0x43, byte);
 
 	return 0;
@@ -473,9 +475,6 @@
 	{0x1166, 0x0205, "Broadcom HT-1000", enable_flash_ht1000},
 };
 
-/*
- *
- */
 int chipset_flash_enable(void)
 {
 	struct pci_dev *dev = 0;
diff --git a/flashchips.c b/flashchips.c
index 2b486be..0437677 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -150,5 +150,3 @@
 	 probe_jedec,	erase_chip_jedec, write_49f002},
 	{NULL,}
 };
-
-
diff --git a/flashrom.c b/flashrom.c
index 8423523..2aef991 100644
--- a/flashrom.c
+++ b/flashrom.c
@@ -49,12 +49,8 @@
 struct pci_access *pacc;	/* For board and chipset_enable */
 int exclude_start_page, exclude_end_page;
 int force = 0, verbose = 0;
-
 int fd_mem;
 
-/*
- *
- */
 struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device)
 {
 	struct pci_dev *temp;
@@ -71,9 +67,6 @@
 	return NULL;
 }
 
-/*
- *
- */
 struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device,
 			      uint16_t card_vendor, uint16_t card_device)
 {
@@ -163,6 +156,7 @@
 
 		flash++;
 	}
+
 	return NULL;
 }
 
@@ -196,6 +190,7 @@
 		printf("\b\b\b\b\b\b\b\b\b\b ");
 
 	printf("- VERIFIED         \n");
+
 	return 0;
 }
 
diff --git a/jedec.c b/jedec.c
index 0a27eda..62c9be0 100644
--- a/jedec.c
+++ b/jedec.c
@@ -135,7 +135,7 @@
 	/* wait for Toggle bit ready         */
 	toggle_ready_jedec(bios);
 
-	return (0);
+	return 0;
 }
 
 int erase_block_jedec(volatile uint8_t *bios, unsigned int block)
@@ -158,7 +158,7 @@
 	/* wait for Toggle bit ready         */
 	toggle_ready_jedec(bios);
 
-	return (0);
+	return 0;
 }
 
 int erase_chip_jedec(struct flashchip *flash)
@@ -182,7 +182,7 @@
 
 	toggle_ready_jedec(bios);
 
-	return (0);
+	return 0;
 }
 
 int write_page_write_jedec(volatile uint8_t *bios, uint8_t *src,
@@ -229,7 +229,7 @@
 		fprintf(stderr, " page %d failed!\n",
 			(unsigned int)(d - bios) / page_size);
 	}
-	return (!ok);
+	return !ok;
 }
 
 int write_byte_program_jedec(volatile uint8_t *bios, uint8_t *src,
@@ -259,7 +259,7 @@
 	if (tried >= MAX_REFLASH_TRIES)
 		ok = 0;
 
-	return (!ok);
+	return !ok;
 }
 
 int write_sector_jedec(volatile uint8_t *bios, uint8_t *src,
@@ -272,7 +272,7 @@
 		dst++, src++;
 	}
 
-	return (0);
+	return 0;
 }
 
 int write_jedec(struct flashchip *flash, uint8_t *buf)
@@ -301,5 +301,5 @@
 	printf("\n");
 	protect_jedec(bios);
 
-	return (0);
+	return 0;
 }
diff --git a/layout.c b/layout.c
index 62715bd..6f87dd6 100644
--- a/layout.c
+++ b/layout.c
@@ -134,6 +134,7 @@
 	}
 
 	fclose(romlayout);
+
 	return 0;
 }
 
@@ -155,6 +156,7 @@
 	}
 	printf("not found.\n");
 	// Not found. Error.
+
 	return -1;
 }
 
diff --git a/lbtable.c b/lbtable.c
index 004e61c..57cc766 100644
--- a/lbtable.c
+++ b/lbtable.c
@@ -44,6 +44,7 @@
 	} value;
 	unsigned long sum;
 	unsigned long i;
+
 	/* In the most straight forward way possible,
 	 * compute an ip style checksum.
 	 */
@@ -64,6 +65,7 @@
 	}
 	value.byte[0] = sum & 0xff;
 	value.byte[1] = (sum >> 8) & 0xff;
+
 	return (~value.word) & 0xFFFF;
 }
 
@@ -78,10 +80,12 @@
 {
 	struct lb_record *rec;
 	int count;
+
 	count = 0;
 	for_each_lbrec(head, rec) {
 		count++;
 	}
+
 	return count;
 }
 
@@ -89,6 +93,7 @@
 				       unsigned long end)
 {
 	unsigned long addr;
+
 	/* For now be stupid.... */
 	for (addr = start; addr < end; addr += 16) {
 		struct lb_header *head =
@@ -123,6 +128,7 @@
 		return head;
 
 	};
+
 	return 0;
 }
 
@@ -131,6 +137,7 @@
 	struct lb_mainboard *rec;
 	int max_size;
 	char vendor[256], part[256];
+
 	rec = (struct lb_mainboard *)ptr;
 	max_size = rec->size - sizeof(*rec);
 	printf("vendor id: %.*s part id: %.*s\n",
@@ -206,5 +213,6 @@
 		printf("No LinuxBIOS table found.\n");
 		return -1;
 	}
+
 	return 0;
 }
diff --git a/m29f400bt.c b/m29f400bt.c
index eb97591..f409fec 100644
--- a/m29f400bt.c
+++ b/m29f400bt.c
@@ -100,7 +100,7 @@
 	myusec_delay(10);
 	toggle_ready_jedec(bios);
 
-	return (0);
+	return 0;
 }
 
 int block_erase_m29f400bt(volatile uint8_t *bios, volatile uint8_t *dst)
@@ -118,7 +118,7 @@
 	myusec_delay(10);
 	toggle_ready_jedec(bios);
 
-	return (0);
+	return 0;
 }
 
 int write_m29f400bt(struct flashchip *flash, uint8_t *buf)
@@ -173,7 +173,7 @@
 	printf("\n");
 	//protect_m29f400bt (bios);
 
-	return (0);
+	return 0;
 }
 
 int write_linuxbios_m29f400bt(struct flashchip *flash, uint8_t *buf)
@@ -215,5 +215,5 @@
 	printf("\n");
 	//protect_m29f400bt (bios);
 
-	return (0);
+	return 0;
 }
diff --git a/msys_doc.c b/msys_doc.c
index b91c73a..74301da 100644
--- a/msys_doc.c
+++ b/msys_doc.c
@@ -134,23 +134,23 @@
 	    && id_0x55 == 0x55 && id_0xAA == 0xaa
 #endif				/* !MSYSTEMS_DOC_NO_55AA_CHECKING */
 	    ) {
-		return (1);
+		return 1;
 	}
 
-	return (0);
-}				/* int probe_md2802(struct flashchip *flash) */
+	return 0;
+}
 
 int read_md2802(struct flashchip *flash, uint8_t *buf)
 {
-
-	return (0);
-}				/* int read_md2802(struct flashchip *flash, uint8_t *buf) */
+	return 0;
+}
 
 int erase_md2802(struct flashchip *flash)
 {
 	volatile uint8_t *bios = flash->virtual_memory;
 
-	return (1);
+	return 1;
+
 	*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
 	*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
 	*(volatile uint8_t *)(bios + 0x5555) = 0x80;
@@ -158,7 +158,7 @@
 	*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
 	*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
 	*(volatile uint8_t *)(bios + 0x5555) = 0x10;
-}				/* int erase_md2802(struct flashchip *flash) */
+}
 
 int write_md2802(struct flashchip *flash, uint8_t *buf)
 {
@@ -192,6 +192,7 @@
 		0: ready
 		-1: timeout expired
 */
+
 static int doc_wait(volatile uint8_t *bios, int timeout)
 {
 	int i = 20;
@@ -210,8 +211,8 @@
 		return (-1);
 	}
 
-	return (0);
-}				/* static int doc_wait(volatile uint8_t *bios, int timeout) */
+	return 0;
+}
 
 static uint8_t doc_read_docstatus(volatile uint8_t *bios)
 {
@@ -219,7 +220,7 @@
 	doc_read_2nop(bios);
 
 	return (doc_read(bios, _DOCStatus));
-}				/* static uint8_t doc_read_docstatus(volatile uint8_t *bios) */
+}
 
 static uint8_t doc_read_chipid(volatile uint8_t *bios)
 {
@@ -227,7 +228,7 @@
 	doc_read_2nop(bios);
 
 	return (doc_read(bios, _ChipID));
-}				/* static uint8_t doc_read_chipid(volatile uint8_t *bios) */
+}
 
 static uint8_t doc_read_cdsncontrol(volatile uint8_t *bios)
 {
@@ -240,11 +241,11 @@
 	value = doc_read(bios, _CDSNControl);
 	doc_read_2nop(bios);
 
-	return (value);
-}				/* static uint8_t doc_read_chipid(volatile char *bios) */
+	return value;
+}
 
 static void doc_write_cdsncontrol(volatile uint8_t *bios, uint8_t data)
 {
 	doc_write(data, bios, _CDSNControl);
 	doc_read_4nop(bios);
-}				/* static void doc_write_chipid(volatile char *bios, uint8_t data) */
+}
diff --git a/mx29f002.c b/mx29f002.c
index 31e924a..ac363ef 100644
--- a/mx29f002.c
+++ b/mx29f002.c
@@ -79,7 +79,7 @@
 	*(bios + 0x3bfff) = 0x30;
 #endif
 
-	return (0);
+	return 0;
 }
 
 int write_29f002(struct flashchip *flash, uint8_t *buf)
@@ -113,5 +113,5 @@
 #endif
 	printf("\n");
 
-	return (0);
+	return 0;
 }
diff --git a/pm49fl004.c b/pm49fl004.c
index 42442cf..a2e22b9 100644
--- a/pm49fl004.c
+++ b/pm49fl004.c
@@ -51,5 +51,5 @@
 	}
 	printf("\n");
 
-	return (0);
+	return 0;
 }
diff --git a/sharplhf00l04.c b/sharplhf00l04.c
index 1c93cc6..86d8799 100644
--- a/sharplhf00l04.c
+++ b/sharplhf00l04.c
@@ -77,7 +77,6 @@
 
 uint8_t wait_lhf00l04(volatile uint8_t *bios)
 {
-
 	uint8_t status;
 	uint8_t id1, id2;
 
@@ -100,9 +99,10 @@
 	*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
 	*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
 	*(volatile uint8_t *)(bios + 0x5555) = 0xF0;
-	return status;
 
+	return status;
 }
+
 int erase_lhf00l04_block(struct flashchip *flash, int offset)
 {
 	volatile uint8_t *bios = flash->virtual_memory + offset;
@@ -128,8 +128,10 @@
 	status = wait_lhf00l04(flash->virtual_memory);
 	print_lhf00l04_status(status);
 	printf("DONE BLOCK 0x%x\n", offset);
-	return (0);
+
+	return 0;
 }
+
 int erase_lhf00l04(struct flashchip *flash)
 {
 	int i;
@@ -140,7 +142,8 @@
 	for (i = 0; i < total_size; i += flash->page_size)
 		erase_lhf00l04_block(flash, i);
 	printf("DONE ERASE\n");
-	return (0);
+
+	return 0;
 }
 
 void write_page_lhf00l04(volatile uint8_t *bios, uint8_t *src,
@@ -154,7 +157,6 @@
 		*dst++ = *src++;
 		wait_lhf00l04(bios);
 	}
-
 }
 
 int write_lhf00l04(struct flashchip *flash, uint8_t *buf)
@@ -178,5 +180,6 @@
 	}
 	printf("\n");
 	protect_jedec(bios);
-	return (0);
+
+	return 0;
 }
diff --git a/sst28sf040.c b/sst28sf040.c
index 80412c5..7f14f49 100644
--- a/sst28sf040.c
+++ b/sst28sf040.c
@@ -73,7 +73,7 @@
 	/* wait for Toggle bit ready         */
 	toggle_ready_jedec(bios);
 
-	return (0);
+	return 0;
 }
 
 static __inline__ int write_sector_28sf040(volatile uint8_t *bios,
@@ -98,7 +98,7 @@
 		toggle_ready_jedec(bios);
 	}
 
-	return (0);
+	return 0;
 }
 
 int probe_28sf040(struct flashchip *flash)
@@ -137,7 +137,7 @@
 	myusec_delay(10);
 	toggle_ready_jedec(bios);
 
-	return (0);
+	return 0;
 }
 
 int write_28sf040(struct flashchip *flash, uint8_t *buf)
@@ -164,5 +164,5 @@
 
 	protect_28sf040(bios);
 
-	return (0);
+	return 0;
 }
diff --git a/sst39sf020.c b/sst39sf020.c
index bfcead6..197d612 100644
--- a/sst39sf020.c
+++ b/sst39sf020.c
@@ -42,7 +42,7 @@
 	/* wait for Toggle bit ready         */
 	toggle_ready_jedec(bios);
 
-	return (0);
+	return 0;
 }
 
 int write_39sf020(struct flashchip *flash, uint8_t *buf)
@@ -65,5 +65,5 @@
 	}
 	printf("\n");
 
-	return (0);
+	return 0;
 }
diff --git a/sst49lf040.c b/sst49lf040.c
index 884895e..e5af545 100644
--- a/sst49lf040.c
+++ b/sst49lf040.c
@@ -24,6 +24,7 @@
  * TODO: Consilidated to standard JEDEC code.
  *
  */
+
 #include <stdio.h>
 #include "flash.h"
 
@@ -39,6 +40,7 @@
 		 * for the 49lf040. Use sector-erase instead */
 		erase_sector_jedec(bios, i * page_size);
 	}
+
 	return 0;
 }
 
@@ -67,5 +69,5 @@
 	}
 	printf("\n");
 
-	return (0);
+	return 0;
 }
diff --git a/sst49lfxxxc.c b/sst49lfxxxc.c
index 8480877..2ca5842 100644
--- a/sst49lfxxxc.c
+++ b/sst49lfxxxc.c
@@ -71,7 +71,7 @@
 	//printf("lockbits at address=0x%08lx is 0x%01x\n", (unsigned long)0xFFc00000 - size + address + 2, *(bios + address + 2) );
 	*(bios + address + 2) = bits;
 
-	return (0);
+	return 0;
 }
 
 static __inline__ int erase_sector_49lfxxxc(volatile uint8_t *bios,
@@ -91,7 +91,7 @@
 		}
 	} while (!(status & STATUS_WSMS));
 
-	return (0);
+	return 0;
 }
 
 static __inline__ int write_sector_49lfxxxc(volatile uint8_t *bios,
@@ -124,7 +124,7 @@
 		} while (!(status & STATUS_WSMS));
 	}
 
-	return (0);
+	return 0;
 }
 
 int probe_49lfxxxc(struct flashchip *flash)
@@ -164,7 +164,8 @@
 			return (-1);
 
 	*bios = RESET;
-	return (0);
+
+	return 0;
 }
 
 int write_49lfxxxc(struct flashchip *flash, uint8_t *buf)
@@ -189,5 +190,6 @@
 	printf("\n");
 
 	*bios = RESET;
-	return (0);
+
+	return 0;
 }
diff --git a/sst_fwhub.c b/sst_fwhub.c
index 9e4539b..c7266e8 100644
--- a/sst_fwhub.c
+++ b/sst_fwhub.c
@@ -56,7 +56,7 @@
 	erase_block_jedec(flash->virtual_memory, offset);
 	toggle_ready_jedec(flash->virtual_memory);
 
-	return (0);
+	return 0;
 }
 
 int erase_sst_fwhub(struct flashchip *flash)
@@ -66,7 +66,8 @@
 
 	for (i = 0; i < total_size; i += flash->page_size)
 		erase_sst_fwhub_block(flash, i);
-	return (0);
+
+	return 0;
 }
 
 int write_sst_fwhub(struct flashchip *flash, uint8_t *buf)
@@ -95,5 +96,6 @@
 		printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
 	}
 	printf("\n");
-	return (0);
+
+	return 0;
 }
diff --git a/w49f002u.c b/w49f002u.c
index 66111fd..9d4d5c1 100644
--- a/w49f002u.c
+++ b/w49f002u.c
@@ -49,5 +49,5 @@
 	}
 	printf("\n");
 
-	return (0);
+	return 0;
 }