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Subject[PATCH 9/9] scsi: hisi_sas: Some misc tidy-up
Date
From: Xiang Chen <chenxiang66@hisilicon.com>

Do some minor tidy-up.

Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
---
drivers/scsi/hisi_sas/hisi_sas_main.c | 13 +++-----
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 9 ++----
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 42 +++++++++++---------------
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 27 ++++++++---------
4 files changed, 38 insertions(+), 53 deletions(-)

diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index ebeec7a52ddc..8a7feb8ed8d6 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -683,7 +683,7 @@ static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no)
id->initiator_bits = SAS_PROTOCOL_ALL;
id->target_bits = phy->identify.target_port_protocols;
} else if (phy->phy_type & PORT_TYPE_SATA) {
- /*Nothing*/
+ /* Nothing */
}

sas_phy->frame_rcvd_size = phy->frame_rcvd_size;
@@ -1739,7 +1739,7 @@ static int hisi_sas_abort_task_set(struct domain_device *device, u8 *lun)
struct hisi_hba *hisi_hba = dev_to_hisi_hba(device);
struct device *dev = hisi_hba->dev;
struct hisi_sas_tmf_task tmf_task;
- int rc = TMF_RESP_FUNC_FAILED;
+ int rc;

rc = hisi_sas_internal_task_abort(hisi_hba, device,
HISI_SAS_INT_ABT_DEV, 0);
@@ -2532,22 +2532,19 @@ int hisi_sas_get_fw_info(struct hisi_hba *hisi_hba)

if (device_property_read_u32(dev, "ctrl-reset-reg",
&hisi_hba->ctrl_reset_reg)) {
- dev_err(dev,
- "could not get property ctrl-reset-reg\n");
+ dev_err(dev, "could not get property ctrl-reset-reg\n");
return -ENOENT;
}

if (device_property_read_u32(dev, "ctrl-reset-sts-reg",
&hisi_hba->ctrl_reset_sts_reg)) {
- dev_err(dev,
- "could not get property ctrl-reset-sts-reg\n");
+ dev_err(dev, "could not get property ctrl-reset-sts-reg\n");
return -ENOENT;
}

if (device_property_read_u32(dev, "ctrl-clock-ena-reg",
&hisi_hba->ctrl_clock_ena_reg)) {
- dev_err(dev,
- "could not get property ctrl-clock-ena-reg\n");
+ dev_err(dev, "could not get property ctrl-clock-ena-reg\n");
return -ENOENT;
}
}
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index 717972283acf..78fe7d344848 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -1690,8 +1690,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
for (j = 0; j < HISI_SAS_PHY_INT_NR; j++, idx++) {
irq = platform_get_irq(pdev, idx);
if (!irq) {
- dev_err(dev,
- "irq init: fail map phy interrupt %d\n",
+ dev_err(dev, "irq init: fail map phy interrupt %d\n",
idx);
return -ENOENT;
}
@@ -1699,8 +1698,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
rc = devm_request_irq(dev, irq, phy_interrupts[j], 0,
DRV_NAME " phy", phy);
if (rc) {
- dev_err(dev, "irq init: could not request "
- "phy interrupt %d, rc=%d\n",
+ dev_err(dev, "irq init: could not request phy interrupt %d, rc=%d\n",
irq, rc);
return -ENOENT;
}
@@ -1737,8 +1735,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
rc = devm_request_irq(dev, irq, fatal_interrupts[i], 0,
DRV_NAME " fatal", hisi_hba);
if (rc) {
- dev_err(dev,
- "irq init: could not request fatal interrupt %d, rc=%d\n",
+ dev_err(dev, "irq init: could not request fatal interrupt %d, rc=%d\n",
irq, rc);
return -ENOENT;
}
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index 3696cfe48574..d4650bed8274 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -2423,14 +2423,12 @@ slot_complete_v2_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot)
slot_err_v2_hw(hisi_hba, task, slot, 2);

if (ts->stat != SAS_DATA_UNDERRUN)
- dev_info(dev, "erroneous completion iptt=%d task=%p dev id=%d "
- "CQ hdr: 0x%x 0x%x 0x%x 0x%x "
- "Error info: 0x%x 0x%x 0x%x 0x%x\n",
- slot->idx, task, sas_dev->device_id,
- complete_hdr->dw0, complete_hdr->dw1,
- complete_hdr->act, complete_hdr->dw3,
- error_info[0], error_info[1],
- error_info[2], error_info[3]);
+ dev_info(dev, "erroneous completion iptt=%d task=%p dev id=%d CQ hdr: 0x%x 0x%x 0x%x 0x%x Error info: 0x%x 0x%x 0x%x 0x%x\n",
+ slot->idx, task, sas_dev->device_id,
+ complete_hdr->dw0, complete_hdr->dw1,
+ complete_hdr->act, complete_hdr->dw3,
+ error_info[0], error_info[1],
+ error_info[2], error_info[3]);

if (unlikely(slot->abort))
return ts->stat;
@@ -2502,7 +2500,7 @@ slot_complete_v2_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot)
spin_lock_irqsave(&device->done_lock, flags);
if (test_bit(SAS_HA_FROZEN, &ha->state)) {
spin_unlock_irqrestore(&device->done_lock, flags);
- dev_info(dev, "slot complete: task(%p) ignored\n ",
+ dev_info(dev, "slot complete: task(%p) ignored\n",
task);
return sts;
}
@@ -2935,7 +2933,7 @@ static irqreturn_t int_chnl_int_v2_hw(int irq_no, void *p)

if (irq_value2 & BIT(CHL_INT2_SL_IDAF_TOUT_CONF_OFF)) {
dev_warn(dev, "phy%d identify timeout\n",
- phy_no);
+ phy_no);
hisi_sas_notify_phy_event(phy,
HISI_PHYE_LINK_RESET);
}
@@ -3036,7 +3034,7 @@ static const struct hisi_sas_hw_error axi_error[] = {
{ .msk = BIT(5), .msg = "SATA_AXI_R_ERR" },
{ .msk = BIT(6), .msg = "DQE_AXI_R_ERR" },
{ .msk = BIT(7), .msg = "CQE_AXI_W_ERR" },
- {},
+ {}
};

static const struct hisi_sas_hw_error fifo_error[] = {
@@ -3045,7 +3043,7 @@ static const struct hisi_sas_hw_error fifo_error[] = {
{ .msk = BIT(10), .msg = "GETDQE_FIFO" },
{ .msk = BIT(11), .msg = "CMDP_FIFO" },
{ .msk = BIT(12), .msg = "AWTCTRL_FIFO" },
- {},
+ {}
};

static const struct hisi_sas_hw_error fatal_axi_errors[] = {
@@ -3109,12 +3107,12 @@ static irqreturn_t fatal_axi_int_v2_hw(int irq_no, void *p)
if (!(err_value & sub->msk))
continue;
dev_err(dev, "%s (0x%x) found!\n",
- sub->msg, irq_value);
+ sub->msg, irq_value);
queue_work(hisi_hba->wq, &hisi_hba->rst_work);
}
} else {
dev_err(dev, "%s (0x%x) found!\n",
- axi_error->msg, irq_value);
+ axi_error->msg, irq_value);
queue_work(hisi_hba->wq, &hisi_hba->rst_work);
}
}
@@ -3258,7 +3256,7 @@ static irqreturn_t sata_int_v2_hw(int irq_no, void *p)
/* check ERR bit of Status Register */
if (fis->status & ATA_ERR) {
dev_warn(dev, "sata int: phy%d FIS status: 0x%x\n", phy_no,
- fis->status);
+ fis->status);
hisi_sas_notify_phy_event(phy, HISI_PHYE_LINK_RESET);
res = IRQ_NONE;
goto end;
@@ -3349,8 +3347,7 @@ static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba)
rc = devm_request_irq(dev, irq, phy_interrupts[i], 0,
DRV_NAME " phy", hisi_hba);
if (rc) {
- dev_err(dev, "irq init: could not request "
- "phy interrupt %d, rc=%d\n",
+ dev_err(dev, "irq init: could not request phy interrupt %d, rc=%d\n",
irq, rc);
rc = -ENOENT;
goto free_phy_int_irqs;
@@ -3364,8 +3361,7 @@ static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba)
rc = devm_request_irq(dev, irq, sata_int_v2_hw, 0,
DRV_NAME " sata", phy);
if (rc) {
- dev_err(dev, "irq init: could not request "
- "sata interrupt %d, rc=%d\n",
+ dev_err(dev, "irq init: could not request sata interrupt %d, rc=%d\n",
irq, rc);
rc = -ENOENT;
goto free_sata_int_irqs;
@@ -3377,8 +3373,7 @@ static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba)
rc = devm_request_irq(dev, irq, fatal_interrupts[fatal_no], 0,
DRV_NAME " fatal", hisi_hba);
if (rc) {
- dev_err(dev,
- "irq init: could not request fatal interrupt %d, rc=%d\n",
+ dev_err(dev, "irq init: could not request fatal interrupt %d, rc=%d\n",
irq, rc);
rc = -ENOENT;
goto free_fatal_int_irqs;
@@ -3393,8 +3388,7 @@ static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba)
rc = devm_request_irq(dev, irq, cq_interrupt_v2_hw, 0,
DRV_NAME " cq", cq);
if (rc) {
- dev_err(dev,
- "irq init: could not request cq interrupt %d, rc=%d\n",
+ dev_err(dev, "irq init: could not request cq interrupt %d, rc=%d\n",
irq, rc);
rc = -ENOENT;
goto free_cq_int_irqs;
@@ -3546,7 +3540,7 @@ static int write_gpio_v2_hw(struct hisi_hba *hisi_hba, u8 reg_type,
break;
default:
dev_err(dev, "write gpio: unsupported or bad reg type %d\n",
- reg_type);
+ reg_type);
return -EINVAL;
}

diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 9cf46b3d4f1c..49620c2411df 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -1010,7 +1010,7 @@ get_free_slot_v3_hw(struct hisi_hba *hisi_hba, struct hisi_sas_dq *dq)
DLVRY_Q_0_RD_PTR + (queue * 0x14));
if (r == (w+1) % HISI_SAS_QUEUE_SLOTS) {
dev_warn(dev, "full queue=%d r=%d w=%d\n",
- queue, r, w);
+ queue, r, w);
return -EAGAIN;
}

@@ -1950,7 +1950,7 @@ static const struct hisi_sas_hw_error axi_error[] = {
{ .msk = BIT(5), .msg = "SATA_AXI_R_ERR" },
{ .msk = BIT(6), .msg = "DQE_AXI_R_ERR" },
{ .msk = BIT(7), .msg = "CQE_AXI_W_ERR" },
- {},
+ {}
};

static const struct hisi_sas_hw_error fifo_error[] = {
@@ -1959,7 +1959,7 @@ static const struct hisi_sas_hw_error fifo_error[] = {
{ .msk = BIT(10), .msg = "GETDQE_FIFO" },
{ .msk = BIT(11), .msg = "CMDP_FIFO" },
{ .msk = BIT(12), .msg = "AWTCTRL_FIFO" },
- {},
+ {}
};

static const struct hisi_sas_hw_error fatal_axi_error[] = {
@@ -2207,13 +2207,11 @@ slot_complete_v3_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot)

slot_err_v3_hw(hisi_hba, task, slot);
if (ts->stat != SAS_DATA_UNDERRUN)
- dev_info(dev, "erroneous completion iptt=%d task=%p dev id=%d "
- "CQ hdr: 0x%x 0x%x 0x%x 0x%x "
- "Error info: 0x%x 0x%x 0x%x 0x%x\n",
- slot->idx, task, sas_dev->device_id,
- dw0, dw1, complete_hdr->act, dw3,
- error_info[0], error_info[1],
- error_info[2], error_info[3]);
+ dev_info(dev, "erroneous completion iptt=%d task=%p dev id=%d CQ hdr: 0x%x 0x%x 0x%x 0x%x Error info: 0x%x 0x%x 0x%x 0x%x\n",
+ slot->idx, task, sas_dev->device_id,
+ dw0, dw1, complete_hdr->act, dw3,
+ error_info[0], error_info[1],
+ error_info[2], error_info[3]);
if (unlikely(slot->abort))
return ts->stat;
goto out;
@@ -2446,8 +2444,7 @@ static int interrupt_init_v3_hw(struct hisi_hba *hisi_hba)
cq_interrupt_v3_hw, irqflags,
DRV_NAME " cq", cq);
if (rc) {
- dev_err(dev,
- "could not request cq%d interrupt, rc=%d\n",
+ dev_err(dev, "could not request cq%d interrupt, rc=%d\n",
i, rc);
rc = -ENOENT;
goto free_cq_irqs;
@@ -2603,7 +2600,7 @@ static int write_gpio_v3_hw(struct hisi_hba *hisi_hba, u8 reg_type,
break;
default:
dev_err(dev, "write gpio: unsupported or bad reg type %d\n",
- reg_type);
+ reg_type);
return -EINVAL;
}

@@ -3042,7 +3039,7 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id)

hisi_hba->regs = pcim_iomap(pdev, 5, 0);
if (!hisi_hba->regs) {
- dev_err(dev, "cannot map register.\n");
+ dev_err(dev, "cannot map register\n");
rc = -ENOMEM;
goto err_out_ha;
}
@@ -3258,7 +3255,7 @@ static int hisi_sas_v3_resume(struct pci_dev *pdev)
pci_power_t device_state = pdev->current_state;

dev_warn(dev, "resuming from operating state [D%d]\n",
- device_state);
+ device_state);
pci_set_power_state(pdev, PCI_D0);
pci_enable_wake(pdev, PCI_D0, 0);
pci_restore_state(pdev);
--
2.17.1
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