net: fddi: skfp: smt: Place definition of 'smt_pdef' under same stipulations as its use

The variable 'smt_pdef' is only used if LITTLE_ENDIAN is set, so only
define it if this is the case.

Fixes the following W=1 kernel build warning(s):

 drivers/net/fddi/skfp/smt.c:1572:3: warning: ‘smt_pdef’ defined but not used [-Wunused-const-variable=]

Cc: "David S. Miller" <[email protected]>
Cc: Jakub Kicinski <[email protected]>
Cc: Tetsuo Handa <[email protected]>
Cc: [email protected]
Signed-off-by: Lee Jones <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: Lee Jones

drivers/net/fddi/skfp/smt.c

@@ -1561,7 +1561,7 @@ u_long smt_get_tid(struct s_smc *smc)
 	return tid & 0x3fffffffL;
 }
 
-
+#ifdef	LITTLE_ENDIAN
 /*
  * table of parameter lengths
  */
@@ -1641,6 +1641,7 @@ static const struct smt_pdef {
 } ;
 
 #define N_SMT_PLEN	ARRAY_SIZE(smt_pdef)
+#endif
 
 int smt_check_para(struct s_smc *smc, struct smt_header	*sm,
 		   const u_short list[])