1 files changed, 4 insertions, 2 deletions

diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index f4f1c96dca72..10ce74f589c5 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -163,6 +163,8 @@ enum ata_command_set {
         ATAPI_COMMAND_SET = 1,
 };
 
+#define ATA_RESP_FIS_SIZE 24
+
 struct sata_device {
         enum   ata_command_set command_set;
         struct smp_resp        rps_resp; /* report_phy_sata_resp */
@@ -171,7 +173,7 @@ struct sata_device {
 
         struct ata_port *ap;
         struct ata_host ata_host;
-        struct ata_taskfile tf;
+        u8     fis[ATA_RESP_FIS_SIZE];
 };
 
 enum {
@@ -537,7 +539,7 @@ enum exec_status {
  */
 struct ata_task_resp {
         u16  frame_len;
-        u8   ending_fis[24];      /* dev to host or data-in */
+        u8   ending_fis[ATA_RESP_FIS_SIZE];       /* dev to host or data-in */
 };
 
 #define SAS_STATUS_BUF_SIZE 96