nfsd: clean up indentation, increase indentation in switch statement

Trivial fix to clean up indentation, add in missing tabs.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

fs/nfsd/nfs4state.c

@@ -6230,15 +6230,15 @@ nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 		case NFS4_READ_LT:
 		case NFS4_READW_LT:
 			file_lock->fl_type = F_RDLCK;
-		break;
+			break;
 		case NFS4_WRITE_LT:
 		case NFS4_WRITEW_LT:
 			file_lock->fl_type = F_WRLCK;
-		break;
+			break;
 		default:
 			dprintk("NFSD: nfs4_lockt: bad lock type!\n");
 			status = nfserr_inval;
-		goto out;
+			goto out;
 	}
 
 	lo = find_lockowner_str(cstate->clp, &lockt->lt_owner);