flash: Tidy up coding style for flash functions

Some functions use the wrong code style and generate checkpatch errors.
Fix these.
Signed-off-by: NSimon Glass <sjg@chromium.org>

arch/arm/mach-at91/arm926ejs/eflash.c

@@ -58,7 +58,7 @@
 flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
 static u32 pagesize;
 
-unsigned long flash_init (void)
+unsigned long flash_init(void)
 {
 	at91_eefc_t *eefc = (at91_eefc_t *) ATMEL_BASE_EEFC;
 	at91_dbu_t *dbu = (at91_dbu_t *) ATMEL_BASE_DBGU;
@@ -127,7 +127,7 @@ unsigned long flash_init (void)
 	return size;
 }
 
-void flash_print_info (flash_info_t *info)
+void flash_print_info(flash_info_t *info)
 {
 	int i;
 
@@ -202,7 +202,7 @@ static u32 erase_write_page (u32 pagenum)
 		& (AT91_EEFC_FSR_FCMDE | AT91_EEFC_FSR_FLOCKE);
 }
 
-int flash_erase (flash_info_t *info, int s_first, int s_last)
+int flash_erase(flash_info_t *info, int s_first, int s_last)
 {
 	debug("erase first=%d last=%d\n", s_first, s_last);
 	puts("this flash does not need and support erasing!\n");
@@ -215,7 +215,7 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
  * 1 - write timeout
  */
 
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 {
 	u32 pagenum;
 	u32 *src32, *dst32;

board/cobra5272/flash.c

@@ -14,7 +14,7 @@
 
 flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
 
-void flash_print_info (flash_info_t * info)
+void flash_print_info(flash_info_t *info)
 {
 	int i;
 
@@ -55,7 +55,7 @@ Done:
 }
 
 
-unsigned long flash_init (void)
+unsigned long flash_init(void)
 {
 	int i, j;
 	ulong size = 0;
@@ -98,9 +98,9 @@ unsigned long flash_init (void)
 		size += flash_info[i].size;
 	}
 
-	flash_protect (FLAG_PROTECT_SET,
-		       CONFIG_SYS_FLASH_BASE,
-		       CONFIG_SYS_FLASH_BASE + 0x3ffff, &flash_info[0]);
+	flash_protect(FLAG_PROTECT_SET,
+		      CONFIG_SYS_FLASH_BASE,
+		      CONFIG_SYS_FLASH_BASE + 0x3ffff, &flash_info[0]);
 
 	return size;
 }
@@ -127,7 +127,7 @@ unsigned long flash_init (void)
 #define TMO   4
 
 
-int flash_erase (flash_info_t * info, int s_first, int s_last)
+int flash_erase(flash_info_t *info, int s_first, int s_last)
 {
 	ulong result;
 	int iflag, cflag, prot, sect;
@@ -244,7 +244,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	return rc;
 }
 
-static int write_word (flash_info_t * info, ulong dest, ulong data)
+static int write_word(flash_info_t *info, ulong dest, ulong data)
 {
 	volatile u16 *addr = (volatile u16 *) dest;
 	ulong result;
@@ -311,7 +311,7 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
 }
 
 
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 {
 	ulong wp, data;
 	int rc;

board/socrates/socrates.c

@@ -105,25 +105,26 @@ int misc_init_r (void)
 		/*
 		 * Re-do flash protection upon new addresses
 		 */
-		flash_protect (FLAG_PROTECT_CLEAR,
-			       gd->bd->bi_flashstart, 0xffffffff,
-			       &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
+		flash_protect(FLAG_PROTECT_CLEAR,
+			      gd->bd->bi_flashstart, 0xffffffff,
+			      &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
 
 		/* Monitor protection ON by default */
-		flash_protect (FLAG_PROTECT_SET,
-			       CONFIG_SYS_MONITOR_BASE, CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
-			       &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
+		flash_protect(FLAG_PROTECT_SET,
+			      CONFIG_SYS_MONITOR_BASE, CONFIG_SYS_MONITOR_BASE +
+			      monitor_flash_len - 1,
+			      &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
 
 		/* Environment protection ON by default */
-		flash_protect (FLAG_PROTECT_SET,
-			       CONFIG_ENV_ADDR,
-			       CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1,
-			       &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
+		flash_protect(FLAG_PROTECT_SET,
+			      CONFIG_ENV_ADDR,
+			      CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1,
+			      &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
 
 		/* Redundant environment protection ON by default */
-		flash_protect (FLAG_PROTECT_SET,
-			       CONFIG_ENV_ADDR_REDUND,
-			       CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1,
+		flash_protect(FLAG_PROTECT_SET,
+			      CONFIG_ENV_ADDR_REDUND,
+			      CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1,
 			       &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
 	}
 

cmd/flash.c

@@ -88,7 +88,7 @@ abbrev_spec (char *str, flash_info_t ** pinfo, int *psf, int *psl)
 /*
  * Take *addr in Flash and adjust it to fall on the end of its sector
  */
-int flash_sect_roundb (ulong *addr)
+int flash_sect_roundb(ulong *addr)
 {
 	flash_info_t *info;
 	ulong bank, sector_end_addr;
@@ -279,7 +279,7 @@ static int do_flinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		for (bank=0; bank <CONFIG_SYS_MAX_FLASH_BANKS; ++bank) {
 			printf ("\nBank # %ld: ", bank+1);
 
-			flash_print_info (&flash_info[bank]);
+			flash_print_info(&flash_info[bank]);
 		}
 		return 0;
 	}
@@ -291,7 +291,7 @@ static int do_flinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		return 1;
 	}
 	printf ("\nBank # %ld: ", bank);
-	flash_print_info (&flash_info[bank-1]);
+	flash_print_info(&flash_info[bank - 1]);
 #endif /* CONFIG_MTD_NOR_FLASH */
 	return 0;
 }
@@ -316,7 +316,7 @@ static int do_flerase(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		for (bank=1; bank<=CONFIG_SYS_MAX_FLASH_BANKS; ++bank) {
 			printf ("Erase Flash Bank # %ld ", bank);
 			info = &flash_info[bank-1];
-			rcode = flash_erase (info, 0, info->sector_count-1);
+			rcode = flash_erase(info, 0, info->sector_count - 1);
 		}
 		return rcode;
 	}
@@ -370,7 +370,7 @@ static int do_flerase(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		}
 		printf ("Erase Flash Bank # %ld ", bank);
 		info = &flash_info[bank-1];
-		rcode = flash_erase (info, 0, info->sector_count-1);
+		rcode = flash_erase(info, 0, info->sector_count - 1);
 		return rcode;
 	}
 
@@ -390,7 +390,7 @@ static int do_flerase(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 }
 
 #ifdef CONFIG_MTD_NOR_FLASH
-int flash_sect_erase (ulong addr_first, ulong addr_last)
+int flash_sect_erase(ulong addr_first, ulong addr_last)
 {
 	flash_info_t *info;
 	ulong bank;
@@ -415,7 +415,8 @@ int flash_sect_erase (ulong addr_first, ulong addr_last)
 						info->start[0] + info->size - 1:
 						info->start[s_last[bank]+1] - 1,
 					bank+1);
-				rcode = flash_erase (info, s_first[bank], s_last[bank]);
+				rcode = flash_erase(info, s_first[bank],
+						    s_last[bank]);
 			}
 		}
 		if (rcode == 0)
@@ -526,7 +527,8 @@ static int do_protect(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 						p ? "" : "Un", argv[1],
 						bank, addr_first, addr_last);
 
-				rcode = flash_sect_protect (p, addr_first, addr_last);
+				rcode = flash_sect_protect(p, addr_first,
+							   addr_last);
 				return rcode;
 			}
 
@@ -580,13 +582,13 @@ static int do_protect(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	if (addr_first >= addr_last)
 		return CMD_RET_USAGE;
 
-	rcode = flash_sect_protect (p, addr_first, addr_last);
+	rcode = flash_sect_protect(p, addr_first, addr_last);
 #endif /* CONFIG_MTD_NOR_FLASH */
 	return rcode;
 }
 
 #ifdef CONFIG_MTD_NOR_FLASH
-int flash_sect_protect (int p, ulong addr_first, ulong addr_last)
+int flash_sect_protect(int p, ulong addr_first, ulong addr_last)
 {
 	flash_info_t *info;
 	ulong bank;

common/flash.c

@@ -24,7 +24,7 @@ extern flash_info_t  flash_info[]; /* info for FLASH chips */
  * If necessary you have to map the second bank at lower addresses.
  */
 void
-flash_protect (int flag, ulong from, ulong to, flash_info_t *info)
+flash_protect(int flag, ulong from, ulong to, flash_info_t *info)
 {
 	ulong b_end;
 	short s_end;
@@ -84,7 +84,7 @@ flash_protect (int flag, ulong from, ulong to, flash_info_t *info)
  */
 
 flash_info_t *
-addr2info (ulong addr)
+addr2info(ulong addr)
 {
 	flash_info_t *info;
 	int i;
@@ -119,12 +119,12 @@ addr2info (ulong addr)
  *			(only some targets require alignment)
  */
 int
-flash_write (char *src, ulong addr, ulong cnt)
+flash_write(char *src, ulong addr, ulong cnt)
 {
 	int i;
 	ulong         end        = addr + cnt - 1;
-	flash_info_t *info_first = addr2info (addr);
-	flash_info_t *info_last  = addr2info (end );
+	flash_info_t *info_first = addr2info(addr);
+	flash_info_t *info_last  = addr2info(end);
 	flash_info_t *info;
 	__maybe_unused char *src_orig = src;
 	__maybe_unused char *addr_orig = (char *)addr;

include/flash.h

@@ -84,20 +84,20 @@ typedef unsigned long flash_sect_t;
 
 /* Prototypes */
 
-extern unsigned long flash_init (void);
-extern void flash_print_info (flash_info_t *);
-extern int flash_erase	(flash_info_t *, int, int);
-extern int flash_sect_erase (ulong addr_first, ulong addr_last);
-extern int flash_sect_protect (int flag, ulong addr_first, ulong addr_last);
-extern int flash_sect_roundb (ulong *addr);
-extern unsigned long flash_sector_size(flash_info_t *info, flash_sect_t sect);
-extern void flash_set_verbose(uint);
+unsigned long flash_init(void);
+void flash_print_info(flash_info_t *info);
+int flash_erase(flash_info_t *info, int s_first, int s_last);
+int flash_sect_erase(ulong addr_first, ulong addr_last);
+int flash_sect_protect(int flag, ulong addr_first, ulong addr_last);
+int flash_sect_roundb(ulong *addr);
+unsigned long flash_sector_size(flash_info_t *info, flash_sect_t sect);
+void flash_set_verbose(uint v);
 
 /* common/flash.c */
-extern void flash_protect (int flag, ulong from, ulong to, flash_info_t *info);
-extern int flash_write (char *, ulong, ulong);
-extern flash_info_t *addr2info (ulong);
-extern int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt);
+void flash_protect(int flag, ulong from, ulong to, flash_info_t *info);
+int flash_write(char *src, ulong addr, ulong cnt);
+flash_info_t *addr2info(ulong addr);
+int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt);
 
 /* drivers/mtd/cfi_mtd.c */
 #ifdef CONFIG_FLASH_CFI_MTD