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authorChristoph Hellwig <hch@lst.de>2015-10-03 19:21:11 +0200
committerTejun Heo <tj@kernel.org>2015-10-04 13:37:58 -0400
commit25c7ce7f7b511fc02b6eef95595af2cea80e2612 (patch)
tree3bb2123b0b0f096f14424fe83b588beb76f7ccbd /drivers/ata
parent8a3e33cf92c7b7ae25c589eccd1a69ab11cc4353 (diff)
downloadlinux-25c7ce7f7b511fc02b6eef95595af2cea80e2612.tar.bz2
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>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/libata-scsi.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 183a57bff935..ebcba8504ac0 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1774,21 +1774,12 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
* 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);