Add function for printing command usage

[oweals/u-boot_mod.git] / u-boot / common / cmd_net.c

diff --git a/u-boot/common/cmd_net.c b/u-boot/common/cmd_net.c
index 098abed610556038d384c8e3ee642bc765aabf54..d737d843c7c1d4fafdfd4e8e5879ddd3395c2116 100644 (file)
--- a/u-boot/common/cmd_net.c
+++ b/u-boot/common/cmd_net.c
@@ -154,15 +154,7 @@ static int netboot_common(proto_t proto, cmd_tbl_t *cmdtp, int argc, char *argv[
 
                default:
 
-#ifdef CFG_LONGHELP
-                       if(cmdtp->help != NULL){
-                               printf("Usage:\n%s %s\n", cmdtp->name, cmdtp->help);
-                       } else {
-                               printf("Usage:\n%s %s\n", cmdtp->name, cmdtp->usage);
-                       }
-#else
-                       printf("Usage:\n%s %s\n", cmdtp->name, cmdtp->usage);
-#endif
+                       print_cmd_help(cmdtp);
                        return 1;
        }
 
@@ -204,30 +196,14 @@ static int netboot_common(proto_t proto, cmd_tbl_t *cmdtp, int argc, char *argv[
 int do_ping(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]){
 
        if(argc < 2){
-#ifdef CFG_LONGHELP
-               if(cmdtp->help != NULL){
-                       printf("Usage:\n%s %s\n", cmdtp->name, cmdtp->help);
-               } else {
-                       printf("Usage:\n%s %s\n", cmdtp->name, cmdtp->usage);
-               }
-#else
-               printf("Usage:\n%s %s\n", cmdtp->name, cmdtp->usage);
-#endif
+               print_cmd_help(cmdtp);
                return(-1);
        }
 
        NetPingIP = string_to_ip(argv[1]);
 
        if (NetPingIP == 0){
-#ifdef CFG_LONGHELP
-               if(cmdtp->help != NULL){
-                       printf("Usage:\n%s %s\n", cmdtp->name, cmdtp->help);
-               } else {
-                       printf("Usage:\n%s %s\n", cmdtp->name, cmdtp->usage);
-               }
-#else
-               printf("Usage:\n%s %s\n", cmdtp->name, cmdtp->usage);
-#endif
+               print_cmd_help(cmdtp);
                return(-1);
        }
 
@@ -250,15 +226,7 @@ int do_sntp(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]){
        char *toff;
 
        if(argc < 2){
-#ifdef CFG_LONGHELP
-               if(cmdtp->help != NULL){
-                       printf("Usage:\n%s %s\n", cmdtp->name, cmdtp->help);
-               } else {
-                       printf("Usage:\n%s %s\n", cmdtp->name, cmdtp->usage);
-               }
-#else
-               printf("Usage:\n%s %s\n", cmdtp->name, cmdtp->usage);
-#endif
+               print_cmd_help(cmdtp);
                return(-1);
        } else {
                NetNtpServerIP = string_to_ip(argv[1]);