From: Michael Brown <mcb30@etherboot.org>
Date: Sun, 9 Aug 2009 15:09:47 +0000 (+0100)
Subject: [scsi] Make LUN a property of the SCSI backend only
X-Git-Tag: v0.9.8~24
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf716a0ce622557cbd407980bf1e8b5db1ed6891;p=thirdparty%2Fipxe.git

[scsi] Make LUN a property of the SCSI backend only

Nothing within the SCSI core actually refers to the LUN, so we can
simplify matters by treating it as purely a property of the backend.
---

diff --git a/src/include/gpxe/scsi.h b/src/include/gpxe/scsi.h
index 9131a29a0..97416970d 100644
--- a/src/include/gpxe/scsi.h
+++ b/src/include/gpxe/scsi.h
@@ -253,8 +253,6 @@ struct scsi_lun {
 struct scsi_device {
 	/** Block device interface */
 	struct block_device blockdev;
-	/** Logical unit number (LUN) */
-	struct scsi_lun lun;
 	/**
 	 * Issue SCSI command
 	 *
diff --git a/src/net/tcp/iscsi.c b/src/net/tcp/iscsi.c
index 74da05d68..771384b94 100644
--- a/src/net/tcp/iscsi.c
+++ b/src/net/tcp/iscsi.c
@@ -1763,7 +1763,6 @@ int iscsi_attach ( struct scsi_device *scsi, const char *root_path ) {
 	/* Attach parent interface, mortalise self, and return */
 	scsi->backend = ref_get ( &iscsi->refcnt );
 	scsi->command = iscsi_command;
-	scsi->lun = iscsi->lun;
 	ref_put ( &iscsi->refcnt );
 	return 0;