sunrpc: turn bitfield flags in svc_version into bools

It's just simpler to read this way, IMO. Also, no need to explicitly
set vs_hidden to false in the nfsacl ones.

Signed-off-by: Jeff Layton <[e-mail]>
Signed-off-by: J. Bruce Fields <[e-mail]>

fs/nfs/callback_xdr.c

···
 	.vs_proc = nfs4_callback_procedures1,
 	.vs_xdrsize = NFS4_CALLBACK_XDRSIZE,
 	.vs_dispatch = NULL,
-	.vs_hidden = 1,
+	.vs_hidden = true,
 };
 
 struct svc_version nfs4_callback_version4 = {
···
 	.vs_proc = nfs4_callback_procedures1,
 	.vs_xdrsize = NFS4_CALLBACK_XDRSIZE,
 	.vs_dispatch = NULL,
-	.vs_hidden = 1,
+	.vs_hidden = true,
 };

fs/nfsd/nfs2acl.c

···
 		.vs_proc	= nfsd_acl_procedures2,
 		.vs_dispatch	= nfsd_dispatch,
 		.vs_xdrsize	= NFS3_SVC_XDRSIZE,
-		.vs_hidden	= 0,
 };

fs/nfsd/nfs3acl.c

···
 		.vs_proc	= nfsd_acl_procedures3,
 		.vs_dispatch	= nfsd_dispatch,
 		.vs_xdrsize	= NFS3_SVC_XDRSIZE,
-		.vs_hidden	= 0,
 };
 

fs/nfsd/nfs4proc.c

···
 		.vs_proc	= nfsd_procedures4,
 		.vs_dispatch	= nfsd_dispatch,
 		.vs_xdrsize	= NFS4_SVC_XDRSIZE,
-		.vs_rpcb_optnl	= 1,
+		.vs_rpcb_optnl	= true,
 };
 
 /*

include/linux/sunrpc/svc.h

···
 	struct svc_procedure *	vs_proc;	/* per-procedure info */
 	u32			vs_xdrsize;	/* xdrsize needed for this version */
 
-	unsigned int		vs_hidden : 1,	/* Don't register with portmapper.
-						 * Only used for nfsacl so far. */
-				vs_rpcb_optnl:1;/* Don't care the result of register.
-						 * Only used for nfsv4. */
+	/* Don't register with rpcbind */
+	bool			vs_hidden;
+
+	/* Don't care if the rpcbind registration fails */
+	bool			vs_rpcb_optnl;
 
 	/* Override dispatch function (e.g. when caching replies).
 	 * A return value of 0 means drop the request. 

net/sunrpc/svc.c

···
 		for (i = 0; i < progp->pg_nvers; i++) {
 			if (progp->pg_vers[i] == NULL)
 				continue;
-			if (progp->pg_vers[i]->vs_hidden == 0)
+			if (!progp->pg_vers[i]->vs_hidden)
 				return 1;
 		}
 	}