-int do_part(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_part(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
" - print partition UUID\n"
"part uuid <interface> <dev>:<part> <varname>\n"
" - set environment variable to partition UUID\n"
" - print partition UUID\n"
"part uuid <interface> <dev>:<part> <varname>\n"
" - set environment variable to partition UUID\n"