do_reset: unify duplicate prototypes

[karo-tx-uboot.git] / common / cmd_boot.c

diff --git a/common/cmd_boot.c b/common/cmd_boot.c
index 6024ffeb42be1fa933ea1eb2a3be1fa775f02dcc..7b603d3502f2a7bec3cc111b9490e43dc568b658 100644 (file)
--- a/common/cmd_boot.c
+++ b/common/cmd_boot.c
@@ -30,20 +30,18 @@
 
 /* Allow ports to override the default behavior */
 __attribute__((weak))
-unsigned long do_go_exec (ulong (*entry)(int, char *[]), int argc, char *argv[])
+unsigned long do_go_exec (ulong (*entry)(int, char * const []), int argc, char * const argv[])
 {
        return entry (argc, argv);
 }
 
-int do_go (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_go (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
        ulong   addr, rc;
        int     rcode = 0;
 
-       if (argc < 2) {
-               printf ("Usage:\n%s\n", cmdtp->usage);
-               return 1;
-       }
+       if (argc < 2)
+               return cmd_usage(cmdtp);
 
        addr = simple_strtoul(argv[1], NULL, 16);
 
@@ -64,15 +62,13 @@ int do_go (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 U_BOOT_CMD(
        go, CONFIG_SYS_MAXARGS, 1,      do_go,
-       "go      - start application at address 'addr'\n",
+       "start application at address 'addr'",
        "addr [arg ...]\n    - start application at address 'addr'\n"
-       "      passing 'arg' as arguments\n"
+       "      passing 'arg' as arguments"
 );
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
 U_BOOT_CMD(
        reset, 1, 0,    do_reset,
-       "reset   - Perform RESET of the CPU\n",
-       NULL
+       "Perform RESET of the CPU",
+       ""
 );