NFSD: Replace READ* macros in nfsd4_decode_lock()

static __be32

nfsd4_decode_lock(struct nfsd4_compoundargs *argp, struct nfsd4_lock *lock)

{

	DECODE_HEAD;

	/*

	* type, reclaim(boolean), offset, length, new_lock_owner(boolean)

	*/

	READ_BUF(28);

	lock->lk_type = be32_to_cpup(p++);

	if (xdr_stream_decode_u32(argp->xdr, &lock->lk_type) < 0)

		return nfserr_bad_xdr;

	if ((lock->lk_type < NFS4_READ_LT) || (lock->lk_type > NFS4_WRITEW_LT))

		goto xdr_error;

	lock->lk_reclaim = be32_to_cpup(p++);

	p = xdr_decode_hyper(p, &lock->lk_offset);

	p = xdr_decode_hyper(p, &lock->lk_length);

	status = nfsd4_decode_locker4(argp, lock);

	DECODE_TAIL;

		return nfserr_bad_xdr;

	if (xdr_stream_decode_bool(argp->xdr, &lock->lk_reclaim) < 0)

		return nfserr_bad_xdr;

	if (xdr_stream_decode_u64(argp->xdr, &lock->lk_offset) < 0)

		return nfserr_bad_xdr;

	if (xdr_stream_decode_u64(argp->xdr, &lock->lk_length) < 0)

		return nfserr_bad_xdr;

	return nfsd4_decode_locker4(argp, lock);

}

static __be32