diff options
| -rw-r--r-- | drivers/ata/libata-scsi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index fedf62de946..c16e3cea1d2 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -2394,7 +2394,8 @@ static void atapi_request_sense(struct ata_queued_cmd *qc) memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE); #ifdef CONFIG_ATA_SFF - ap->ops->sff_tf_read(ap, &qc->tf); + if (ap->ops->sff_tf_read) + ap->ops->sff_tf_read(ap, &qc->tf); #endif /* fill these in, for the case where they are -not- overwritten */ |