If file name too long,can show next dir and no error info

Author: zhangwenjian111

nshlib/nsh_fscmds.c

@@ -633,7 +633,7 @@ static int ls_recursive(FAR struct nsh_vtbl_s *vtbl, FAR const char *dirpath,
       free(newpath);
     }
 
-  return ret;
+  return OK;
 }
 
 #endif /* !CONFIG_NSH_DISABLE_LS */

nshlib/nsh_fsutils.c

@@ -453,7 +453,6 @@ int nsh_foreach_direntry(FAR struct nsh_vtbl_s *vtbl, FAR const char *cmd,
         }
 
 #endif
-      nsh_error(vtbl, g_fmtcmdfailed, cmd, "opendir", NSH_ERRNO);
       return ERROR;
     }