scsi: isci: Use dev_parent_is_expander() helper

Make use of the dev_parent_is_expander() helper.

Signed-off-by: Niklas Cassel <cassel@kernel.org>
Link: https://lore.kernel.org/r/20250814173215.1765055-17-cassel@kernel.org
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/isci/remote_device.c b/drivers/scsi/isci/remote_device.c
index 82deb6a83a8cba311f616241976b412666a2b712..4c7462965ea1f100b4e97f0161e3e05faa99faae 100644 (file)
--- a/drivers/scsi/isci/remote_device.c
+++ b/drivers/scsi/isci/remote_device.c
@@ -1434,7 +1434,7 @@ static enum sci_status isci_remote_device_construct(struct isci_port *iport,
        struct domain_device *dev = idev->domain_dev;
        enum sci_status status;
 
-       if (dev->parent && dev_is_expander(dev->parent->dev_type))
+       if (dev_parent_is_expander(dev))
                status = sci_remote_device_ea_construct(iport, idev);
        else
                status = sci_remote_device_da_construct(iport, idev);