1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c
index 532d212b6b2c..393e7ce8e95a 100644
--- a/drivers/scsi/aic94xx/aic94xx_task.c
+++ b/drivers/scsi/aic94xx/aic94xx_task.c
@@ -201,7 +201,7 @@ static void asd_get_response_tasklet(struct asd_ascb *ascb,
 
                 if (SAS_STATUS_BUF_SIZE >= sizeof(*resp)) {
                         resp->frame_len = le16_to_cpu(*(__le16 *)(r+6));
-                        memcpy(&resp->ending_fis[0], r+16, 24);
+                        memcpy(&resp->ending_fis[0], r+16, ATA_RESP_FIS_SIZE);
                         ts->buf_valid_size = sizeof(*resp);
                 }
         }