1 files changed, 8 insertions, 0 deletions

diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index 80557f879e3e..b24d224281bd 100644
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -26,6 +26,14 @@ struct scsi_sense_hdr {		/* See SPC-3 section 4.5 */
         u8 additional_length;   /* always 0 for fixed sense format */
 };
 
+static inline int scsi_sense_valid(struct scsi_sense_hdr *sshdr)
+{
+        if (!sshdr)
+                return 0;
+
+        return (sshdr->response_code & 0x70) == 0x70;
+}
+
 
 extern void scsi_add_timer(struct scsi_cmnd *, int,
                 void (*)(struct scsi_cmnd *));