scsi: hisi_sas: move PHY init to hisi_sas_scan_start()

Relocate the PHY init code from LLDD hw init path to
hisi_sas_scan_start().

Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index fd76a02..2135de9 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -167,6 +167,7 @@ struct hisi_sas_hw {
 			  int device_id, int abort_flag, int tag_to_abort);
 	int (*slot_complete)(struct hisi_hba *hisi_hba,
 			     struct hisi_sas_slot *slot, int abort);
+	void (*phys_init)(struct hisi_hba *hisi_hba);
 	void (*phy_enable)(struct hisi_hba *hisi_hba, int phy_no);
 	void (*phy_disable)(struct hisi_hba *hisi_hba, int phy_no);
 	void (*phy_hard_reset)(struct hisi_hba *hisi_hba, int phy_no);
@@ -195,7 +196,6 @@ struct hisi_hba {
 	u8 sas_addr[SAS_ADDR_SIZE];
 
 	int n_phy;
-	int scan_finished;
 	spinlock_t lock;
 
 	struct timer_list timer;