sunrpc: Remove gss_generic_token deadcode

Commit ec596aa ("SUNRPC: Remove code behind
CONFIG_RPCSEC_GSS_KRB5_SIMPLIFIED") was the last user of the routines
in gss_generic_token.c.

Remove the routines and associated header.

Signed-off-by: Dr. David Alan Gilbert <[email protected]>
Reviewed-by: Jeff Layton <[email protected]>
Signed-off-by: Chuck Lever <[email protected]>

Author: Dr. David Alan Gilbert

include/linux/sunrpc/gss_asn1.h

@@ -40,7 +40,6 @@
 #include <crypto/skcipher.h>
 #include <linux/sunrpc/auth_gss.h>
 #include <linux/sunrpc/gss_err.h>
-#include <linux/sunrpc/gss_asn1.h>
 
 /* Length of constant used in key derivation */
 #define GSS_KRB5_K5CLENGTH (5)

include/linux/sunrpc/gss_krb5.h

@@ -5,7 +5,7 @@
 
 obj-$(CONFIG_SUNRPC_GSS) += auth_rpcgss.o
 
-auth_rpcgss-y := auth_gss.o gss_generic_token.o \
+auth_rpcgss-y := auth_gss.o \
 	gss_mech_switch.o svcauth_gss.o \
 	gss_rpc_upcall.o gss_rpc_xdr.o trace.o
 

net/sunrpc/auth_gss/Makefile

@@ -13,7 +13,6 @@
 #include <linux/module.h>
 #include <linux/oid_registry.h>
 #include <linux/sunrpc/msg_prot.h>
-#include <linux/sunrpc/gss_asn1.h>
 #include <linux/sunrpc/auth_gss.h>
 #include <linux/sunrpc/svcauth_gss.h>
 #include <linux/sunrpc/gss_err.h>