Clarify bootm OS arguments

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

diff --git a/common/cmd_fdos.c b/common/cmd_fdos.c
index d714af8db9f970a5a9c298f6eb4dae48226fdf71..8ea1140e7fe880d145218eaa20504152b7c0dd96 100644 (file)
--- a/common/cmd_fdos.c
+++ b/common/cmd_fdos.c
@@ -1,6 +1,6 @@
 /*
  * (C) Copyright 2002
- * Stäubli Faverges - <www.staubli.com>
+ * Stäubli Faverges - <www.staubli.com>
  * Pierre AUBERT  p.aubert@staubli.com
  *
  * See file CREDITS for list of people who contributed to this
@@ -40,7 +40,6 @@ int do_fdosboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
     char *name;
     char *ep;
     int size;
-    char buf [12];
     int drive = CONFIG_SYS_FDC_DRIVE_NUMBER;
 
     /* pre-set load_addr */
@@ -72,7 +71,7 @@ int do_fdosboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
        name = argv [2];
        break;
     default:
-       return cmd_usage(cmdtp);
+       return CMD_RET_USAGE;
     }
 
     /* Init physical layer                                                   */
@@ -91,8 +90,7 @@ int do_fdosboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
     }
     flush_cache (load_addr, size);
 
-    sprintf(buf, "%x", size);
-    setenv("filesize", buf);
+    setenv_hex("filesize", size);
 
     printf("Floppy DOS load complete: %d bytes loaded to 0x%lx\n",
           size, load_addr);