libata: cleanup ata_scsi_qc_complete
Remove an incorrect comment and untangle an if statement in
ata_scsi_qc_complete.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 183a57b..ebcba85 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1774,21 +1774,12 @@
* asc,ascq = ATA PASS-THROUGH INFORMATION AVAILABLE
*/
if (((cdb[0] == ATA_16) || (cdb[0] == ATA_12)) &&
- ((cdb[2] & 0x20) || need_sense)) {
+ ((cdb[2] & 0x20) || need_sense))
ata_gen_passthru_sense(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);
- }
- }
+ else if (need_sense)
+ ata_gen_ata_sense(qc);
+ else
+ cmd->result = SAM_STAT_GOOD;
if (need_sense && !ap->ops->error_handler)
ata_dump_status(ap->print_id, &qc->result_tf);