nfsd4: remove unused CHECK_FH flag

All users now pass this, so it's meaningless.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index af66073..77f584f 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -519,7 +519,7 @@
 	/* check stateid */
 	if ((status = nfs4_preprocess_stateid_op(&cstate->current_fh,
 				&read->rd_stateid,
-				CHECK_FH | RD_STATE, &read->rd_filp))) {
+				RD_STATE, &read->rd_filp))) {
 		dprintk("NFSD: nfsd4_read: couldn't process stateid!\n");
 		goto out;
 	}
@@ -651,7 +651,7 @@
 	if (setattr->sa_iattr.ia_valid & ATTR_SIZE) {
 		nfs4_lock_state();
 		status = nfs4_preprocess_stateid_op(&cstate->current_fh,
-			&setattr->sa_stateid, CHECK_FH | WR_STATE, NULL);
+			&setattr->sa_stateid, WR_STATE, NULL);
 		nfs4_unlock_state();
 		if (status) {
 			dprintk("NFSD: nfsd4_setattr: couldn't process stateid!\n");
@@ -690,7 +690,7 @@
 
 	nfs4_lock_state();
 	status = nfs4_preprocess_stateid_op(&cstate->current_fh, stateid,
-					CHECK_FH | WR_STATE, &filp);
+					WR_STATE, &filp);
 	if (filp)
 		get_file(filp);
 	nfs4_unlock_state();