linux-kernel - [PATCH 4/7] scsi: libsas: use port_and_phy_addr

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Message-ID: <20220917104311.1878250-5-yanaijie@huawei.com>
Date:   Sat, 17 Sep 2022 18:43:08 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     <martin.petersen@...cle.com>, <jejb@...ux.ibm.com>
CC:     <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <hare@...e.com>, <hch@....de>, <bvanassche@....org>,
        <john.garry@...wei.com>, <jinpu.wang@...ud.ionos.com>,
        Jason Yan <yanaijie@...wei.com>
Subject: [PATCH 4/7] scsi: libsas: use port_and_phy_addr_same() instead of open coded

The sas address comparation of asd_sas_port and expander phy is open
coded. Now we can replace it with port_and_phy_addr_same().

Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
 drivers/scsi/libsas/sas_expander.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 18b008f039be..667b276caeee 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -1005,8 +1005,7 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)
 	}
 
 	/* Parent and domain coherency */
-	if (!dev->parent && (SAS_ADDR(ex_phy->attached_sas_addr) ==
-			     SAS_ADDR(dev->port->sas_addr))) {
+	if (!dev->parent && port_and_phy_addr_same(dev->port, ex_phy)) {
 		sas_add_parent_port(dev, phy_id);
 		return 0;
 	}
-- 
2.31.1