[SCSI] isci: remove IDEV_EH hack to disable "discovery-time" ata resets

Prior to commit 61aaff49 "isci: filter broadcast change notifications
during SMP phy resets" we borrowed the MVS_DEV_EH approach from the
mvsas driver for preventing ->lldd_I_T_nexus_reset() events during ata
discovery.  This hack was protecting against the old ->phy_reset() in
ata_bus_probe(), but since the conversion to the new error handling this
hack is preventing resets from reaching ata devices.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/isci/remote_device.h b/drivers/scsi/isci/remote_device.h
index 483ee50..98c2801 100644
--- a/drivers/scsi/isci/remote_device.h
+++ b/drivers/scsi/isci/remote_device.h
@@ -82,10 +82,9 @@
 	#define IDEV_START_PENDING 0
 	#define IDEV_STOP_PENDING 1
 	#define IDEV_ALLOCATED 2
-	#define IDEV_EH 3
-	#define IDEV_GONE 4
-	#define IDEV_IO_READY 5
-	#define IDEV_IO_NCQERROR 6
+	#define IDEV_GONE 3
+	#define IDEV_IO_READY 4
+	#define IDEV_IO_NCQERROR 5
 	unsigned long flags;
 	struct kref kref;
 	struct isci_port *isci_port;