[PATCH v2 10/10] scsi: libsas: Delete sas_ata_task.retry_count

John Garry
2023-08-15T11:54:26Z

Since libsas was introduced in commit 2908d778ab3e ("[SCSI] aic94xx: new
driver"), sas_ata_task.retry_count is never set, so delete it and the
reference in asd_build_ata_ascb().

Signed-off-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
---
drivers/scsi/aic94xx/aic94xx_task.c | 2 +-
include/scsi/libsas.h | 2 --
2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c
index 21b69e592664..4bfd03724ad6 100644
--- a/drivers/scsi/aic94xx/aic94xx_task.c
+++ b/drivers/scsi/aic94xx/aic94xx_task.c
@@ -388,7 +388,7 @@ static int asd_build_ata_ascb(struct asd_ascb *ascb, struct sas_task *task,
flags |= data_dir_flags[task->data_dir];
scb->ata_task.ata_flags = flags;

- scb->ata_task.retry_count = task->ata_task.retry_count;
+ scb->ata_task.retry_count = 0;

scb->ata_task.flags = 0;
}
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index a65c16643315..2601f5775a99 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -525,8 +525,6 @@ struct sas_ata_task {
struct host_to_dev_fis fis;
u8 atapi_packet[16]; /* 0 if not ATAPI task */

- u8 retry_count; /* hardware retry, should be > 0 */
-
u8 dma_xfer:1; /* PIO:0 or DMA:1 */
u8 use_ncq:1;

--
2.31.1