scsi: hisi_sas: add pci_dev in hisi_hba struct

Since hip08 SAS controller is based on pci device, add hisi_hba.pci_dev
for hip08 (will be v3), and also rename hisi_hba.pdev to .platform_dev
for clarity.

In addition, for common code which wants to reference the controller
device struct, add hisi_hba.dev, and change the common code to use it.

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>

4 files changed, 59 insertions, 55 deletions

diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index 19c6ffd6d4ff..84cac98b368a 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -18,6 +18,7 @@
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/of_address.h>
+#include <linux/pci.h>
 #include <linux/platform_device.h>
 #include <linux/property.h>
 #include <linux/regmap.h>
@@ -196,7 +197,10 @@ struct hisi_hba {
 	/* This must be the first element, used by SHOST_TO_SAS_HA */
 	struct sas_ha_struct *p;
 
-	struct platform_device *pdev;
+	struct platform_device *platform_dev;
+	struct pci_dev *pci_dev;
+	struct device *dev;
+
 	void __iomem *regs;
 	struct regmap *ctrl;
 	u32 ctrl_reset_reg;
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index f53a93b1f955..139df4509a41 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -168,7 +168,7 @@ void hisi_sas_slot_task_free(struct hisi_hba *hisi_hba, struct sas_task *task,
 {
 
 	if (task) {
-		struct device *dev = &hisi_hba->pdev->dev;
+		struct device *dev = hisi_hba->dev;
 		struct domain_device *device = task->dev;
 		struct hisi_sas_device *sas_dev = device->lldd_dev;
 
@@ -245,7 +245,7 @@ static void hisi_sas_slot_abort(struct work_struct *work)
 	struct scsi_cmnd *cmnd = task->uldd_task;
 	struct hisi_sas_tmf_task tmf_task;
 	struct scsi_lun lun;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int tag = abort_slot->idx;
 	unsigned long flags;
 
@@ -279,7 +279,7 @@ static int hisi_sas_task_prep(struct sas_task *task, struct hisi_sas_dq
 	struct hisi_sas_slot *slot;
 	struct hisi_sas_cmd_hdr	*cmd_hdr_base;
 	struct asd_sas_port *sas_port = device->port;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int dlvry_queue_slot, dlvry_queue, n_elem = 0, rc, slot_idx;
 	unsigned long flags;
 
@@ -451,7 +451,7 @@ static int hisi_sas_task_exec(struct sas_task *task, gfp_t gfp_flags,
 	u32 pass = 0;
 	unsigned long flags;
 	struct hisi_hba *hisi_hba = dev_to_hisi_hba(task->dev);
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct domain_device *device = task->dev;
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
 	struct hisi_sas_dq *dq = sas_dev->dq;
@@ -546,7 +546,7 @@ static int hisi_sas_dev_found(struct domain_device *device)
 	struct hisi_hba *hisi_hba = dev_to_hisi_hba(device);
 	struct domain_device *parent_dev = device->parent;
 	struct hisi_sas_device *sas_dev;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 
 	if (hisi_hba->hw->alloc_dev)
 		sas_dev = hisi_hba->hw->alloc_dev(device);
@@ -731,7 +731,7 @@ static void hisi_sas_dev_gone(struct domain_device *device)
 {
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
 	struct hisi_hba *hisi_hba = dev_to_hisi_hba(device);
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int dev_id = sas_dev->device_id;
 
 	dev_info(dev, "found dev[%d:%x] is gone\n",
@@ -814,7 +814,7 @@ static int hisi_sas_exec_internal_tmf_task(struct domain_device *device,
 {
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
 	struct hisi_hba *hisi_hba = sas_dev->hisi_hba;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct sas_task *task;
 	int res, retry;
 
@@ -931,7 +931,7 @@ static int hisi_sas_softreset_ata_disk(struct domain_device *device)
 	struct ata_link *link;
 	int rc = TMF_RESP_FUNC_FAILED;
 	struct hisi_hba *hisi_hba = dev_to_hisi_hba(device);
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int s = sizeof(struct host_to_dev_fis);
 	unsigned long flags;
 
@@ -989,7 +989,7 @@ static int hisi_sas_controller_reset(struct hisi_hba *hisi_hba)
 		return -1;
 
 	if (!test_and_set_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags)) {
-		struct device *dev = &hisi_hba->pdev->dev;
+		struct device *dev = hisi_hba->dev;
 		struct sas_ha_struct *sas_ha = &hisi_hba->sha;
 		unsigned long flags;
 
@@ -1022,7 +1022,7 @@ static int hisi_sas_abort_task(struct sas_task *task)
 	struct domain_device *device = task->dev;
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
 	struct hisi_hba *hisi_hba = dev_to_hisi_hba(task->dev);
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int rc = TMF_RESP_FUNC_FAILED;
 	unsigned long flags;
 
@@ -1151,7 +1151,7 @@ static int hisi_sas_lu_reset(struct domain_device *device, u8 *lun)
 {
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
 	struct hisi_hba *hisi_hba = dev_to_hisi_hba(device);
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	unsigned long flags;
 	int rc = TMF_RESP_FUNC_FAILED;
 
@@ -1240,7 +1240,7 @@ hisi_sas_internal_abort_task_exec(struct hisi_hba *hisi_hba, int device_id,
 {
 	struct domain_device *device = task->dev;
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct hisi_sas_port *port;
 	struct hisi_sas_slot *slot;
 	struct asd_sas_port *sas_port = device->port;
@@ -1337,7 +1337,7 @@ hisi_sas_internal_task_abort(struct hisi_hba *hisi_hba,
 {
 	struct sas_task *task;
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int res;
 
 	if (!hisi_hba->hw->prep_abort)
@@ -1547,8 +1547,7 @@ EXPORT_SYMBOL_GPL(hisi_sas_init_mem);
 
 static int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost)
 {
-	struct platform_device *pdev = hisi_hba->pdev;
-	struct device *dev = &pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int i, s, max_command_entries = hisi_hba->hw->max_command_entries;
 
 	spin_lock_init(&hisi_hba->lock);
@@ -1668,7 +1667,7 @@ err_out:
 
 static void hisi_sas_free(struct hisi_hba *hisi_hba)
 {
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int i, s, max_command_entries = hisi_hba->hw->max_command_entries;
 
 	for (i = 0; i < hisi_hba->queue_count; i++) {
@@ -1749,7 +1748,8 @@ static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev,
 
 	INIT_WORK(&hisi_hba->rst_work, hisi_sas_rst_work_handler);
 	hisi_hba->hw = hw;
-	hisi_hba->pdev = pdev;
+	hisi_hba->platform_dev = pdev;
+	hisi_hba->dev = dev;
 	hisi_hba->shost = shost;
 	SHOST_TO_SAS_HA(shost) = &hisi_hba->sha;
 
@@ -1866,7 +1866,7 @@ int hisi_sas_probe(struct platform_device *pdev,
 	shost->cmd_per_lun = hisi_hba->hw->max_command_entries;
 
 	sha->sas_ha_name = DRV_NAME;
-	sha->dev = &hisi_hba->pdev->dev;
+	sha->dev = hisi_hba->dev;
 	sha->lldd_module = THIS_MODULE;
 	sha->sas_addr = &hisi_hba->sas_addr[0];
 	sha->num_phys = hisi_hba->n_phy;
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index 7d7d2a7e690d..afa87d4c367a 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -505,7 +505,7 @@ static void setup_itct_v1_hw(struct hisi_hba *hisi_hba,
 			     struct hisi_sas_device *sas_dev)
 {
 	struct domain_device *device = sas_dev->sas_device;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	u64 qw0, device_id = sas_dev->device_id;
 	struct hisi_sas_itct *itct = &hisi_hba->itct[device_id];
 	struct asd_sas_port *sas_port = device->port;
@@ -571,7 +571,7 @@ static int reset_hw_v1_hw(struct hisi_hba *hisi_hba)
 	int i;
 	unsigned long end_time;
 	u32 val;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 
 	for (i = 0; i < hisi_hba->n_phy; i++) {
 		u32 phy_ctrl = hisi_sas_phy_read32(hisi_hba, i, PHY_CTRL);
@@ -756,7 +756,7 @@ static void init_reg_v1_hw(struct hisi_hba *hisi_hba)
 
 static int hw_init_v1_hw(struct hisi_hba *hisi_hba)
 {
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int rc;
 
 	rc = reset_hw_v1_hw(hisi_hba);
@@ -907,7 +907,7 @@ static int get_wideport_bitmap_v1_hw(struct hisi_hba *hisi_hba, int port_id)
 static int
 get_free_slot_v1_hw(struct hisi_hba *hisi_hba, struct hisi_sas_dq *dq)
 {
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int queue = dq->id;
 	u32 r, w;
 
@@ -939,7 +939,7 @@ static int prep_prd_sge_v1_hw(struct hisi_hba *hisi_hba,
 			      struct scatterlist *scatter,
 			      int n_elem)
 {
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct scatterlist *sg;
 	int i;
 
@@ -976,7 +976,7 @@ static int prep_smp_v1_hw(struct hisi_hba *hisi_hba,
 	struct sas_task *task = slot->task;
 	struct hisi_sas_cmd_hdr *hdr = slot->cmd_hdr;
 	struct domain_device *device = task->dev;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct hisi_sas_port *port = slot->port;
 	struct scatterlist *sg_req, *sg_resp;
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
@@ -1148,7 +1148,7 @@ static void slot_err_v1_hw(struct hisi_hba *hisi_hba,
 {
 	struct task_status_struct *ts = &task->task_status;
 	struct hisi_sas_err_record_v1 *err_record = slot->status_buffer;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 
 	switch (task->task_proto) {
 	case SAS_PROTOCOL_SSP:
@@ -1274,7 +1274,7 @@ static int slot_complete_v1_hw(struct hisi_hba *hisi_hba,
 {
 	struct sas_task *task = slot->task;
 	struct hisi_sas_device *sas_dev;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct task_status_struct *ts;
 	struct domain_device *device;
 	enum exec_status sts;
@@ -1423,7 +1423,7 @@ static irqreturn_t int_phyup_v1_hw(int irq_no, void *p)
 {
 	struct hisi_sas_phy *phy = p;
 	struct hisi_hba *hisi_hba = phy->hisi_hba;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct asd_sas_phy *sas_phy = &phy->sas_phy;
 	int i, phy_no = sas_phy->id;
 	u32 irq_value, context, port_id, link_rate;
@@ -1504,7 +1504,7 @@ static irqreturn_t int_bcast_v1_hw(int irq, void *p)
 	struct hisi_hba *hisi_hba = phy->hisi_hba;
 	struct asd_sas_phy *sas_phy = &phy->sas_phy;
 	struct sas_ha_struct *sha = &hisi_hba->sha;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int phy_no = sas_phy->id;
 	u32 irq_value;
 	irqreturn_t res = IRQ_HANDLED;
@@ -1531,7 +1531,7 @@ static irqreturn_t int_abnormal_v1_hw(int irq, void *p)
 {
 	struct hisi_sas_phy *phy = p;
 	struct hisi_hba *hisi_hba = phy->hisi_hba;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct asd_sas_phy *sas_phy = &phy->sas_phy;
 	u32 irq_value, irq_mask_old;
 	int phy_no = sas_phy->id;
@@ -1634,7 +1634,7 @@ static irqreturn_t cq_interrupt_v1_hw(int irq, void *p)
 static irqreturn_t fatal_ecc_int_v1_hw(int irq, void *p)
 {
 	struct hisi_hba *hisi_hba = p;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	u32 ecc_int = hisi_sas_read32(hisi_hba, SAS_ECC_INTR);
 
 	if (ecc_int & SAS_ECC_INTR_DQ_ECC1B_MSK) {
@@ -1693,7 +1693,7 @@ static irqreturn_t fatal_ecc_int_v1_hw(int irq, void *p)
 static irqreturn_t fatal_axi_int_v1_hw(int irq, void *p)
 {
 	struct hisi_hba *hisi_hba = p;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	u32 axi_int = hisi_sas_read32(hisi_hba, ENT_INT_SRC2);
 	u32 axi_info = hisi_sas_read32(hisi_hba, HGC_AXI_FIFO_ERR_INFO);
 
@@ -1731,7 +1731,7 @@ static irq_handler_t fatal_interrupts[HISI_SAS_MAX_QUEUES] = {
 
 static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
 {
-	struct platform_device *pdev = hisi_hba->pdev;
+	struct platform_device *pdev = hisi_hba->platform_dev;
 	struct device *dev = &pdev->dev;
 	int i, j, irq, rc, idx;
 
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index 9cc54357eeb0..341a0bf6c667 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -653,7 +653,7 @@ slot_index_alloc_quirk_v2_hw(struct hisi_hba *hisi_hba, int *slot_idx,
 static bool sata_index_alloc_v2_hw(struct hisi_hba *hisi_hba, int *idx)
 {
 	unsigned int index;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	void *bitmap = hisi_hba->sata_dev_bitmap;
 
 	index = find_first_zero_bit(bitmap, HISI_MAX_SATA_SUPPORT_V2_HW);
@@ -754,7 +754,7 @@ static void setup_itct_v2_hw(struct hisi_hba *hisi_hba,
 			     struct hisi_sas_device *sas_dev)
 {
 	struct domain_device *device = sas_dev->sas_device;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	u64 qw0, device_id = sas_dev->device_id;
 	struct hisi_sas_itct *itct = &hisi_hba->itct[device_id];
 	struct domain_device *parent_dev = device->parent;
@@ -807,7 +807,7 @@ static void free_device_v2_hw(struct hisi_hba *hisi_hba,
 			      struct hisi_sas_device *sas_dev)
 {
 	u64 dev_id = sas_dev->device_id;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct hisi_sas_itct *itct = &hisi_hba->itct[dev_id];
 	u32 reg_val = hisi_sas_read32(hisi_hba, ENT_INT_SRC3);
 	int i;
@@ -851,7 +851,7 @@ static int reset_hw_v2_hw(struct hisi_hba *hisi_hba)
 	int i, reset_val;
 	u32 val;
 	unsigned long end_time;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 
 	/* The mask needs to be set depending on the number of phys */
 	if (hisi_hba->n_phy == 9)
@@ -987,7 +987,7 @@ static void phys_try_accept_stp_links_v2_hw(struct hisi_hba *hisi_hba)
 
 static void init_reg_v2_hw(struct hisi_hba *hisi_hba)
 {
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int i;
 
 	/* Global registers init */
@@ -1168,7 +1168,7 @@ static void set_link_timer_quirk(struct hisi_hba *hisi_hba)
 
 static int hw_init_v2_hw(struct hisi_hba *hisi_hba)
 {
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int rc;
 
 	rc = reset_hw_v2_hw(hisi_hba);
@@ -1217,7 +1217,7 @@ static bool tx_fifo_is_empty_v2_hw(struct hisi_hba *hisi_hba, int phy_no)
 static bool axi_bus_is_idle_v2_hw(struct hisi_hba *hisi_hba, int phy_no)
 {
 	int i, max_loop = 1000;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	u32 status, axi_status, dfx_val, dfx_tx_val;
 
 	for (i = 0; i < max_loop; i++) {
@@ -1243,7 +1243,7 @@ static bool axi_bus_is_idle_v2_hw(struct hisi_hba *hisi_hba, int phy_no)
 static bool wait_io_done_v2_hw(struct hisi_hba *hisi_hba, int phy_no)
 {
 	int i, max_loop = 1000;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	u32 status, tx_dfx0;
 
 	for (i = 0; i < max_loop; i++) {
@@ -1281,7 +1281,7 @@ static bool allowed_disable_phy_v2_hw(struct hisi_hba *hisi_hba, int phy_no)
 static void disable_phy_v2_hw(struct hisi_hba *hisi_hba, int phy_no)
 {
 	u32 cfg, axi_val, dfx0_val, txid_auto;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 
 	/* Close axi bus. */
 	axi_val = hisi_sas_read32(hisi_hba, AXI_MASTER_CFG_BASE +
@@ -1459,7 +1459,7 @@ static int get_wideport_bitmap_v2_hw(struct hisi_hba *hisi_hba, int port_id)
 static int
 get_free_slot_v2_hw(struct hisi_hba *hisi_hba, struct hisi_sas_dq *dq)
 {
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	int queue = dq->id;
 	u32 r, w;
 
@@ -1492,7 +1492,7 @@ static int prep_prd_sge_v2_hw(struct hisi_hba *hisi_hba,
 			      struct scatterlist *scatter,
 			      int n_elem)
 {
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct scatterlist *sg;
 	int i;
 
@@ -1529,7 +1529,7 @@ static int prep_smp_v2_hw(struct hisi_hba *hisi_hba,
 	struct sas_task *task = slot->task;
 	struct hisi_sas_cmd_hdr *hdr = slot->cmd_hdr;
 	struct domain_device *device = task->dev;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct hisi_sas_port *port = slot->port;
 	struct scatterlist *sg_req, *sg_resp;
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
@@ -2188,7 +2188,7 @@ slot_complete_v2_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot)
 {
 	struct sas_task *task = slot->task;
 	struct hisi_sas_device *sas_dev;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct task_status_struct *ts;
 	struct domain_device *device;
 	enum exec_status sts;
@@ -2486,7 +2486,7 @@ static int phy_up_v2_hw(int phy_no, struct hisi_hba *hisi_hba)
 	u32 port_id, link_rate, hard_phy_linkrate;
 	struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
 	struct asd_sas_phy *sas_phy = &phy->sas_phy;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	u32 *frame_rcvd = (u32 *)sas_phy->frame_rcvd;
 	struct sas_identify_frame *id = (struct sas_identify_frame *)frame_rcvd;
 
@@ -2673,7 +2673,7 @@ static void phy_bcast_v2_hw(int phy_no, struct hisi_hba *hisi_hba)
 static irqreturn_t int_chnl_int_v2_hw(int irq_no, void *p)
 {
 	struct hisi_hba *hisi_hba = p;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	u32 ent_msk, ent_tmp, irq_msk;
 	int phy_no = 0;
 
@@ -2733,7 +2733,7 @@ static irqreturn_t int_chnl_int_v2_hw(int irq_no, void *p)
 static void
 one_bit_ecc_error_process_v2_hw(struct hisi_hba *hisi_hba, u32 irq_value)
 {
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	u32 reg_val;
 
 	if (irq_value & BIT(SAS_ECC_INTR_DQE_ECC_1B_OFF)) {
@@ -2822,7 +2822,7 @@ static void multi_bit_ecc_error_process_v2_hw(struct hisi_hba *hisi_hba,
 		u32 irq_value)
 {
 	u32 reg_val;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 
 	if (irq_value & BIT(SAS_ECC_INTR_DQE_ECC_MB_OFF)) {
 		reg_val = hisi_sas_read32(hisi_hba, HGC_DQE_ECC_ADDR);
@@ -2972,7 +2972,7 @@ static irqreturn_t fatal_axi_int_v2_hw(int irq_no, void *p)
 {
 	struct hisi_hba *hisi_hba = p;
 	u32 irq_value, irq_msk, err_value;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 
 	irq_msk = hisi_sas_read32(hisi_hba, ENT_INT_SRC_MSK3);
 	hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, irq_msk | 0xfffffffe);
@@ -3148,7 +3148,7 @@ static irqreturn_t sata_int_v2_hw(int irq_no, void *p)
 	struct hisi_sas_phy *phy = p;
 	struct hisi_hba *hisi_hba = phy->hisi_hba;
 	struct asd_sas_phy *sas_phy = &phy->sas_phy;
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	struct	hisi_sas_initial_fis *initial_fis;
 	struct dev_to_host_fis *fis;
 	u32 ent_tmp, ent_msk, ent_int, port_id, link_rate, hard_phy_linkrate;
@@ -3250,7 +3250,7 @@ static irq_handler_t fatal_interrupts[HISI_SAS_FATAL_INT_NR] = {
  */
 static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba)
 {
-	struct platform_device *pdev = hisi_hba->pdev;
+	struct platform_device *pdev = hisi_hba->platform_dev;
 	struct device *dev = &pdev->dev;
 	int i, irq, rc, irq_map[128];
 
@@ -3364,7 +3364,7 @@ static int hisi_sas_v2_init(struct hisi_hba *hisi_hba)
 
 static void interrupt_disable_v2_hw(struct hisi_hba *hisi_hba)
 {
-	struct platform_device *pdev = hisi_hba->pdev;
+	struct platform_device *pdev = hisi_hba->platform_dev;
 	int i;
 
 	for (i = 0; i < hisi_hba->queue_count; i++)
@@ -3386,7 +3386,7 @@ static void interrupt_disable_v2_hw(struct hisi_hba *hisi_hba)
 
 static int soft_reset_v2_hw(struct hisi_hba *hisi_hba)
 {
-	struct device *dev = &hisi_hba->pdev->dev;
+	struct device *dev = hisi_hba->dev;
 	u32 old_state, state;
 	int rc, cnt;
 	int phy_no;