1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 3a4f40b251fb..b007bb409382 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -732,15 +732,17 @@ int ata_scsi_slave_config(struct scsi_device *sdev)
 int ata_scsi_error(struct Scsi_Host *host)
 {
         struct ata_port *ap;
+        unsigned long flags;
 
         DPRINTK("ENTER\n");
 
+        ap = (struct ata_port *) &host->hostdata[0];
+
         spin_lock_irqsave(&ap->host_set->lock, flags);
         assert(!(ap->flags & ATA_FLAG_IN_EH));
         ap->flags |= ATA_FLAG_IN_EH;
         spin_unlock_irqrestore(&ap->host_set->lock, flags);
 
-        ap = (struct ata_port *) &host->hostdata[0];
         ap->ops->eng_timeout(ap);
 
         assert(host->host_failed == 0 && list_empty(&host->eh_cmd_q));