For the target port groups structures, don't allocate the initial element.

This makes things easier for target implementations to calculate how many
elements they need to allocate.

Discussed with:	mjacob, gibbs
MFC after:	1 week

1 files changed, 4 insertions, 3 deletions

diff --git a/sys/cam/scsi/scsi_all.h b/sys/cam/scsi/scsi_all.h
index 4b81024..cddf4f9 100644
--- a/sys/cam/scsi/scsi_all.h
+++ b/sys/cam/scsi/scsi_all.h
@@ -902,6 +902,7 @@ struct scsi_target_group
 struct scsi_target_port_descriptor {
 	uint8_t	reserved[2];
 	uint8_t	relative_target_port_identifier[2];
+	uint8_t desc_list[];
 };
 
 struct scsi_target_port_group_descriptor {
@@ -928,12 +929,12 @@ struct scsi_target_port_group_descriptor {
 	uint8_t status;
 	uint8_t vendor_specific;
 	uint8_t	target_port_count;
-	struct scsi_target_port_descriptor descriptors[1];
+	struct scsi_target_port_descriptor descriptors[];
 };
 
 struct scsi_target_group_data {
 	uint8_t length[4];	/* length of returned data, in bytes */
-	struct scsi_target_port_group_descriptor groups[1];
+	struct scsi_target_port_group_descriptor groups[];
 };
 
 struct scsi_target_group_data_extended {
@@ -941,7 +942,7 @@ struct scsi_target_group_data_extended {
 	uint8_t format_type;	/* STG_PDF_LENGTH or RPL_PDF_EXTENDED */
 	uint8_t	implicit_transition_time;
 	uint8_t reserved[2];
-	struct scsi_target_port_group_descriptor groups[1];
+	struct scsi_target_port_group_descriptor groups[];
 };