Add function for printing command usage

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

diff --git a/u-boot/common/cmd_mem.c b/u-boot/common/cmd_mem.c
index b9ce8d4ee9f19f06006d96ec52873ff0a17ae5a5..b20fedfba7c3b702800d670ca5a8e344a6e1e15a 100644 (file)
--- a/u-boot/common/cmd_mem.c
+++ b/u-boot/common/cmd_mem.c
@@ -100,15 +100,7 @@ int do_mem_md(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]){
        length = dp_last_length;
 
        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);
        }
 
@@ -205,15 +197,7 @@ int do_mem_mw(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]){
        int size;
 
        if((argc < 3) || (argc > 4)){
-#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);
        }
 
@@ -260,15 +244,7 @@ int do_mem_cp(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]){
        int size;
 
        if(argc != 4){
-#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);
        }
 
@@ -641,15 +617,7 @@ static int mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char *arg
        extern char console_buffer[];
 
        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);
        }