some code clean, beter whitespace, and drop dead code

src/bin/ipmi-bt-miniroute.c

@@ -310,6 +310,7 @@ int main(int argc, char **argv)
     route_packets(argv[1]);
     return 0;
 }
+
 #include <dirent.h>
 #include <dlfcn.h>
 
@@ -335,10 +336,13 @@ int register_netfn_cmd(int netfn, int cmd, int (*fnc)(struct ipmi_req *))
         (netfn > (sizeof(netfn_name_lut)/sizeof(netfn_name_lut[0]))) ||
         !netfn_name_lut[netfn].tbl)
         return -1;
+
     dprintf(1, "Installing handler\n");
     netfn_name_lut[netfn].tbl[cmd].fnc = fnc;
+
     return 0;
 }
+
 /* Walk through and load all the shared libs in our private directory.
  * if people want us to load extra stuff they need only place a symlink
  * (or a real file would work too)*/
@@ -349,11 +353,6 @@ void load_addons()
     int i;
     char *file_name = NULL;
     void *dl;
-#if 0
-    struct dllib_ctx dc = {
-        .register_netfn_cmd = register_netfn_cmd,
-    };
-#endif
     void (*dinit)();
     dprintf(1, "Scanning for handling libs\n");
     ecount = scandir(IBMRDIR, &dl_list, addon_scan_filter, alphasort);