NFSD: Fix whitespace

Clean up: Pull case arms back one tab stop to conform every other
switch statement in fs/nfsd/nfs4proc.c.

Signed-off-by: Chuck Lever <[email protected]>

Author: chucklever

fs/nfsd/nfs4proc.c

@@ -600,33 +600,33 @@ nfsd4_open(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 		goto out;
 
 	switch (open->op_claim_type) {
-		case NFS4_OPEN_CLAIM_DELEGATE_CUR:
-		case NFS4_OPEN_CLAIM_NULL:
-			status = do_open_lookup(rqstp, cstate, open, &resfh);
-			if (status)
-				goto out;
-			break;
-		case NFS4_OPEN_CLAIM_PREVIOUS:
-			status = nfs4_check_open_reclaim(cstate->clp);
-			if (status)
-				goto out;
-			open->op_openowner->oo_flags |= NFS4_OO_CONFIRMED;
-			reclaim = true;
-			fallthrough;
-		case NFS4_OPEN_CLAIM_FH:
-		case NFS4_OPEN_CLAIM_DELEG_CUR_FH:
-			status = do_open_fhandle(rqstp, cstate, open);
-			if (status)
-				goto out;
-			resfh = &cstate->current_fh;
-			break;
-		case NFS4_OPEN_CLAIM_DELEG_PREV_FH:
-             	case NFS4_OPEN_CLAIM_DELEGATE_PREV:
-			status = nfserr_notsupp;
+	case NFS4_OPEN_CLAIM_DELEGATE_CUR:
+	case NFS4_OPEN_CLAIM_NULL:
+		status = do_open_lookup(rqstp, cstate, open, &resfh);
+		if (status)
 			goto out;
-		default:
-			status = nfserr_inval;
+		break;
+	case NFS4_OPEN_CLAIM_PREVIOUS:
+		status = nfs4_check_open_reclaim(cstate->clp);
+		if (status)
 			goto out;
+		open->op_openowner->oo_flags |= NFS4_OO_CONFIRMED;
+		reclaim = true;
+		fallthrough;
+	case NFS4_OPEN_CLAIM_FH:
+	case NFS4_OPEN_CLAIM_DELEG_CUR_FH:
+		status = do_open_fhandle(rqstp, cstate, open);
+		if (status)
+			goto out;
+		resfh = &cstate->current_fh;
+		break;
+	case NFS4_OPEN_CLAIM_DELEG_PREV_FH:
+	case NFS4_OPEN_CLAIM_DELEGATE_PREV:
+		status = nfserr_notsupp;
+		goto out;
+	default:
+		status = nfserr_inval;
+		goto out;
 	}
 	/*
 	 * nfsd4_process_open2() does the actual opening of the file.  If