Merge branch 'master' of /home/wd/git/u-boot/master

1 files changed, 17 insertions, 30 deletions

diff --git a/common/cmd_flash.c b/common/cmd_flash.c
index 5d8fb7a..ff43965 100644
--- a/common/cmd_flash.c
+++ b/common/cmd_flash.c
@@ -332,10 +332,8 @@ int do_flerase (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 #endif
 	int rcode = 0;
 
-	if (argc < 2) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (argc < 2)
+		return cmd_usage(cmdtp);
 
 	if (strcmp(argv[1], "all") == 0) {
 		for (bank=1; bank<=CONFIG_SYS_MAX_FLASH_BANKS; ++bank) {
@@ -383,10 +381,8 @@ int do_flerase (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	}
 #endif
 
-	if (argc != 3) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (argc != 3)
+		return cmd_usage(cmdtp);
 
 	if (strcmp(argv[1], "bank") == 0) {
 		bank = simple_strtoul(argv[2], NULL, 16);
@@ -406,10 +402,8 @@ int do_flerase (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		return 1;
 	}
 
-	if (addr_first >= addr_last) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (addr_first >= addr_last)
+		return cmd_usage(cmdtp);
 
 	rcode = flash_sect_erase(addr_first, addr_last);
 	return rcode;
@@ -482,19 +476,15 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	int p;
 	int rcode = 0;
 
-	if (argc < 3) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (argc < 3)
+		return cmd_usage(cmdtp);
 
-	if (strcmp(argv[1], "off") == 0) {
+	if (strcmp(argv[1], "off") == 0)
 		p = 0;
-	} else if (strcmp(argv[1], "on") == 0) {
+	else if (strcmp(argv[1], "on") == 0)
 		p = 1;
-	} else {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	else
+		return cmd_usage(cmdtp);
 
 #ifdef CONFIG_HAS_DATAFLASH
 	if ((strcmp(argv[2], "all") != 0) && (strcmp(argv[2], "bank") != 0)) {
@@ -592,10 +582,8 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	}
 #endif
 
-	if (argc != 4) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (argc != 4)
+		return cmd_usage(cmdtp);
 
 	if (strcmp(argv[2], "bank") == 0) {
 		bank = simple_strtoul(argv[3], NULL, 16);
@@ -634,10 +622,9 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		return 1;
 	}
 
-	if (addr_first >= addr_last) {
-		cmd_usage(cmdtp);
-		return 1;
-	}
+	if (addr_first >= addr_last)
+		return cmd_usage(cmdtp);
+
 	rcode = flash_sect_protect (p, addr_first, addr_last);
 #endif /* CONFIG_SYS_NO_FLASH */
 	return rcode;