scsi: mpi3mr: Fix sas_hba.phy memory leak in mpi3mr_remove()

Free mrioc->sas_hba.phy at .remove.

Fixes: 42fc9fe ("scsi: mpi3mr: Add helper functions to manage device's port")
Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Link: https://lore.kernel.org/r/20230302234336.25456-5-thenzl@redhat.com
Acked-by: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Author: thenzl

drivers/scsi/mpi3mr/mpi3mr_os.c

@@ -5128,6 +5128,12 @@ static void mpi3mr_remove(struct pci_dev *pdev)
 	}
 	spin_unlock_irqrestore(&mrioc->sas_node_lock, flags);
 
+	if (mrioc->sas_hba.num_phys) {
+		kfree(mrioc->sas_hba.phy);
+		mrioc->sas_hba.phy = NULL;
+		mrioc->sas_hba.num_phys = 0;
+	}
+
 	spin_lock(&mrioc_list_lock);
 	list_del(&mrioc->list);
 	spin_unlock(&mrioc_list_lock);