This patch removes unneeded structure elements:
- hisi_sas_phy.dev_sas_addr: only ever written
- Also remove associated function which writes it,
hisi_sas_init_add().
- hisi_sas_device.attached_phy: only ever written
- Also remove code to set it in hisi_sas_dev_found()
Signed-off-by: John Garry <john.ga...@huawei.com>
Reviewed-by: Xiang Chen <chenxian...@hisilicon.com>
---
drivers/scsi/hisi_sas/hisi_sas.h | 3 ---
drivers/scsi/hisi_sas/hisi_sas_main.c | 17 +----------------
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 2 --
3 files changed, 1 insertion(+), 21 deletions(-)
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index d1153e8..d413d05 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -137,7 +137,6 @@ struct hisi_sas_phy {
struct asd_sas_phy sas_phy;
struct sas_identify identify;
u64 port_id; /* from hw */
- u64 dev_sas_addr;
u64 frame_rcvd_size;
u8 frame_rcvd[32];
u8 phy_attached;
@@ -174,7 +173,6 @@ struct hisi_sas_device {
struct completion *completion;
struct hisi_sas_dq *dq;
struct list_head list;
- u64 attached_phy;
enum sas_device_type dev_type;
int device_id;
int sata_idx;
@@ -440,7 +438,6 @@ struct hisi_sas_slot_buf_table {
extern struct scsi_host_template *hisi_sas_sht;
extern void hisi_sas_stop_phys(struct hisi_hba *hisi_hba);
-extern void hisi_sas_init_add(struct hisi_hba *hisi_hba);
extern int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost);
extern void hisi_sas_free(struct hisi_hba *hisi_hba);
extern u8 hisi_sas_get_ata_protocol(struct host_to_dev_fis *fis,
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c
b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 8557fd0..d1a61b1 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -577,10 +577,8 @@ static int hisi_sas_dev_found(struct domain_device *device)
for (phy_no = 0; phy_no < phy_num; phy_no++) {
phy = &parent_dev->ex_dev.ex_phy[phy_no];
if (SAS_ADDR(phy->attached_sas_addr) ==
- SAS_ADDR(device->sas_addr)) {
- sas_dev->attached_phy = phy_no;
+ SAS_ADDR(device->sas_addr))
break;
- }
}
if (phy_no == phy_num) {
@@ -2079,17 +2077,6 @@ static struct Scsi_Host *hisi_sas_shost_alloc(struct
platform_device *pdev,
return NULL;
}
-void hisi_sas_init_add(struct hisi_hba *hisi_hba)
-{
- int i;
-
- for (i = 0; i < hisi_hba->n_phy; i++)
- memcpy(&hisi_hba->phy[i].dev_sas_addr,
- hisi_hba->sas_addr,
- SAS_ADDR_SIZE);
-}
-EXPORT_SYMBOL_GPL(hisi_sas_init_add);
-
int hisi_sas_probe(struct platform_device *pdev,
const struct hisi_sas_hw *hw)
{
@@ -2143,8 +2130,6 @@ int hisi_sas_probe(struct platform_device *pdev,
sha->sas_port[i] = &hisi_hba->port[i].sas_port;
}
- hisi_sas_init_add(hisi_hba);
-
rc = scsi_add_host(shost, &pdev->dev);
if (rc)
goto err_out_ha;
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 760724a..33735a7 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -2134,8 +2134,6 @@ static int soft_reset_v3_hw(struct hisi_hba *hisi_hba)
sha->sas_port[i] = &hisi_hba->port[i].sas_port;
}
- hisi_sas_init_add(hisi_hba);
-
rc = scsi_add_host(shost, dev);
if (rc)
goto err_out_ha;
--
1.9.1
