When generating ATA sense we should be using 'ata_scsi_set_sense'
and avoid the hand-crafted functions.

Signed-off-by: Hannes Reinecke <h...@suse.de>
---
 drivers/ata/libata-scsi.c | 41 ++++++++---------------------------------
 1 file changed, 8 insertions(+), 33 deletions(-)

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 641a61a..7fc1bb4 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1064,45 +1064,26 @@ static void ata_gen_passthru_sense(struct 
ata_queued_cmd *qc)
  */
 static void ata_gen_ata_sense(struct ata_queued_cmd *qc)
 {
-       struct ata_device *dev = qc->dev;
        struct scsi_cmnd *cmd = qc->scsicmd;
        struct ata_taskfile *tf = &qc->result_tf;
-       unsigned char *sb = cmd->sense_buffer;
-       unsigned char *desc = sb + 8;
        int verbose = qc->ap->ops->error_handler == NULL;
-       u64 block;
 
-       memset(sb, 0, SCSI_SENSE_BUFFERSIZE);
-
-       cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;
-
-       /* sense data is current and format is descriptor */
-       sb[0] = 0x72;
+       set_driver_byte(cmd, DRIVER_SENSE);
 
        /* Use ata_to_sense_error() to map status register bits
         * onto sense key, asc & ascq.
         */
        if (qc->err_mask ||
            tf->command & (ATA_BUSY | ATA_DF | ATA_ERR | ATA_DRQ)) {
-               ata_to_sense_error(qc->ap->print_id, tf->command, tf->feature,
-                                  &sb[1], &sb[2], &sb[3], verbose);
-               sb[1] &= 0x0f;
-       }
+               u8 sense_key, asc, ascq;
 
-       block = ata_tf_read_block(&qc->result_tf, dev);
-
-       /* information sense data descriptor */
-       sb[7] = 12;
-       desc[0] = 0x00;
-       desc[1] = 10;
+               ata_to_sense_error(qc->ap->print_id, tf->command, tf->feature,
+                                  &sense_key, &asc, &ascq, verbose);
 
-       desc[2] |= 0x80;        /* valid */
-       desc[6] = block >> 40;
-       desc[7] = block >> 32;
-       desc[8] = block >> 24;
-       desc[9] = block >> 16;
-       desc[10] = block >> 8;
-       desc[11] = block;
+               ata_scsi_set_sense(cmd, sense_key, asc, ascq);
+               ata_scsi_set_sense_information(cmd, &qc->result_tf);
+       } else
+               ata_scsi_set_sense(cmd, ABORTED_COMMAND, 0, 0);
 }
 
 static void ata_scsi_sdev_config(struct scsi_device *sdev)
@@ -1797,12 +1778,6 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd 
*qc)
                } else if (!need_sense) {
                        cmd->result = SAM_STAT_GOOD;
                } else {
-                       /* TODO: decide which descriptor format to use
-                        * for 48b LBA devices and call that here
-                        * instead of the fixed desc, which is only
-                        * good for smaller LBA (and maybe CHS?)
-                        * devices.
-                        */
                        ata_gen_ata_sense(qc);
                }
        }
-- 
1.8.5.2

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