net: fddi: skfp: smt.c: Remove unused function

Remove the function smt_ifconfig() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.
Signed-off-by: NRickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/fddi/skfp/smt.c

@@ -1736,18 +1736,6 @@ char *addr_to_string(struct fddi_addr *addr)
 }
 #endif
 
-#ifdef	AM29K
-int smt_ifconfig(int argc, char *argv[])
-{
-	if (argc >= 2 && !strcmp(argv[0],"opt_bypass") &&
-	    !strcmp(argv[1],"yes")) {
-		smc->mib.fddiSMTBypassPresent = 1 ;
-		return 0;
-	}
-	return amdfddi_config(0, argc, argv);
-}
-#endif
-
 /*
  * return static mac index
  */