diff mbox series

[v3,3/8] scsi: pm8001: use sas_find_attached_phy() instead of open coded

Message ID 20220927022941.4029476-4-yanaijie@huawei.com
State New
Headers show
Series scsi: libsas: sas address comparation refactor | expand

Commit Message

Jason Yan Sept. 27, 2022, 2:29 a.m. UTC 
The attached phy finding is open coded. Now we can replace it with
sas_find_attached_phy().

Signed-off-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
---
 drivers/scsi/pm8001/pm8001_sas.c | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 8e3f2f9ddaac..d15a824bcea6 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -645,22 +645,16 @@  static int pm8001_dev_found_notify(struct domain_device *dev)
 	pm8001_device->dcompletion = &completion;
 	if (parent_dev && dev_is_expander(parent_dev->dev_type)) {
 		int phy_id;
-		struct ex_phy *phy;
-		for (phy_id = 0; phy_id < parent_dev->ex_dev.num_phys;
-		phy_id++) {
-			phy = &parent_dev->ex_dev.ex_phy[phy_id];
-			if (SAS_ADDR(phy->attached_sas_addr)
-				== SAS_ADDR(dev->sas_addr)) {
-				pm8001_device->attached_phy = phy_id;
-				break;
-			}
-		}
-		if (phy_id == parent_dev->ex_dev.num_phys) {
+
+		phy_id = sas_find_attached_phy(&parent_dev->ex_dev, dev);
+		if (phy_id == -ENODEV) {
 			pm8001_dbg(pm8001_ha, FAIL,
 				   "Error: no attached dev:%016llx at ex:%016llx.\n",
 				   SAS_ADDR(dev->sas_addr),
 				   SAS_ADDR(parent_dev->sas_addr));
 			res = -1;
+		} else {
+			pm8001_device->attached_phy = phy_id;
 		}
 	} else {
 		if (dev->dev_type == SAS_SATA_DEV) {