diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index 8c7b1830d9e84c3109e5d00bf26a3b5b90673ab0..f308a030882916aed13c1805ef9213758e1313eb 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -33,6 +33,7 @@
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_tcq.h>
 #include <scsi/scsi_dbg.h>
+#include <scsi/scsi_eh.h>
 
 #define DRV_NAME "stex"
 #define ST_DRIVER_VERSION "3.6.0000.1"
@@ -362,22 +363,14 @@ static struct status_msg *stex_get_status(struct st_hba *hba)
 	return status;
 }
 
-static void stex_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq)
-{
-	cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;
-
-	cmd->sense_buffer[0] = 0x70;    /* fixed format, current */
-	cmd->sense_buffer[2] = sk;
-	cmd->sense_buffer[7] = 18 - 8;  /* additional sense length */
-	cmd->sense_buffer[12] = asc;
-	cmd->sense_buffer[13] = ascq;
-}
-
 static void stex_invalid_field(struct scsi_cmnd *cmd,
 			       void (*done)(struct scsi_cmnd *))
 {
+	cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;
+
 	/* "Invalid field in cbd" */
-	stex_set_sense(cmd, ILLEGAL_REQUEST, 0x24, 0x0);
+	scsi_build_sense_buffer(0, cmd->sense_buffer, ILLEGAL_REQUEST, 0x24,
+				0x0);
 	done(cmd);
 }