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scsi: libsas: Remove useless dev_list delete in sas_ex_discover_end_dev()

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The domain device 'child' is allocated in sas_ex_discover_end_dev() and
used to be added to the dev_list in this function. After the following two
fixes the device is added to the disco_list instead. As a result, the
list_del() and locking left behind is now redundant.

Fixes: 87c8331fcf ("[SCSI] libsas: prevent domain rediscovery competing with ata error handling")
Fixes: 92625f9bff ("[SCSI] libsas: restore scan order")
Cc: John Garry <john.g.garry@oracle.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jason Yan 2022-12-14 21:38:06 +08:00 committed by Martin K. Petersen
parent ffebb38efe
commit 8d2c9d25b7
1 changed files with 0 additions and 3 deletions
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3
drivers/scsi/libsas/sas_expander.c
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@ -875,9 +875,6 @@ static struct domain_device *sas_ex_discover_end_dev(
out_list_del:
sas_rphy_free(child->rphy);
list_del(&child->disco_list_node);
spin_lock_irq(&parent->port->dev_list_lock);
list_del(&child->dev_list_node);
spin_unlock_irq(&parent->port->dev_list_lock);
out_free:
sas_port_delete(phy->port);
out_err: