scsi: hisi_sas: Delete PHY timers when rmmod or probe failed

When removing the driver or when probe fails, we need to delete the PHY
timers.
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/hisi_sas/hisi_sas_main.c

@@ -2480,6 +2480,14 @@ EXPORT_SYMBOL_GPL(hisi_sas_alloc);
 
 void hisi_sas_free(struct hisi_hba *hisi_hba)
 {
+	int i;
+
+	for (i = 0; i < hisi_hba->n_phy; i++) {
+		struct hisi_sas_phy *phy = &hisi_hba->phy[i];
+
+		del_timer_sync(&phy->timer);
+	}
+
 	if (hisi_hba->wq)
 		destroy_workqueue(hisi_hba->wq);
 }