diff options
Diffstat (limited to 'drivers/pci/hotplug/shpchp_hpc.c')
| -rw-r--r-- | drivers/pci/hotplug/shpchp_hpc.c | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 36547f0ce30..29e22352822 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -116,7 +116,7 @@ #define SLOT_REG_RSVDZ_MASK ((1 << 15) | (7 << 21)) /* - * SHPC Command Code definitnions + * SHPC Command Code definitions * * Slot Operation 00h - 3Fh * Set Bus Segment Speed/Mode A 40h - 47h @@ -341,8 +341,7 @@ static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd) cmd_status = hpc_check_cmd_status(slot->ctrl); if (cmd_status) { - ctrl_err(ctrl, - "Failed to issued command 0x%x (error code = %d)\n", + ctrl_err(ctrl, "Failed to issued command 0x%x (error code = %d)\n", cmd, cmd_status); retval = -EIO; } @@ -404,7 +403,7 @@ static int hpc_get_attention_status(struct slot *slot, u8 *status) return 0; } -static int hpc_get_power_status(struct slot * slot, u8 *status) +static int hpc_get_power_status(struct slot *slot, u8 *status) { struct controller *ctrl = slot->ctrl; u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot)); @@ -528,7 +527,7 @@ static int hpc_get_mode1_ECC_cap(struct slot *slot, u8 *mode) return retval; } -static int hpc_query_power_fault(struct slot * slot) +static int hpc_query_power_fault(struct slot *slot) { struct controller *ctrl = slot->ctrl; u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot)); @@ -614,7 +613,7 @@ static void hpc_release_ctlr(struct controller *ctrl) release_mem_region(ctrl->mmio_base, ctrl->mmio_size); } -static int hpc_power_on_slot(struct slot * slot) +static int hpc_power_on_slot(struct slot *slot) { int retval; @@ -625,7 +624,7 @@ static int hpc_power_on_slot(struct slot * slot) return retval; } -static int hpc_slot_enable(struct slot * slot) +static int hpc_slot_enable(struct slot *slot) { int retval; @@ -638,7 +637,7 @@ static int hpc_slot_enable(struct slot * slot) return retval; } -static int hpc_slot_disable(struct slot * slot) +static int hpc_slot_disable(struct slot *slot) { int retval; @@ -720,7 +719,7 @@ static int shpc_get_cur_bus_speed(struct controller *ctrl) } -static int hpc_set_bus_speed_mode(struct slot * slot, enum pci_bus_speed value) +static int hpc_set_bus_speed_mode(struct slot *slot, enum pci_bus_speed value) { int retval; struct controller *ctrl = slot->ctrl; @@ -944,8 +943,8 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) ctrl->pci_dev = pdev; /* pci_dev of the P2P bridge */ ctrl_dbg(ctrl, "Hotplug Controller:\n"); - if ((pdev->vendor == PCI_VENDOR_ID_AMD) || (pdev->device == - PCI_DEVICE_ID_AMD_GOLAM_7450)) { + if (pdev->vendor == PCI_VENDOR_ID_AMD && + pdev->device == PCI_DEVICE_ID_AMD_GOLAM_7450) { /* amd shpc driver doesn't use Base Offset; assume 0 */ ctrl->mmio_base = pci_resource_start(pdev, 0); ctrl->mmio_size = pci_resource_len(pdev, 0); @@ -974,8 +973,8 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) for (i = 0; i < 9 + num_slots; i++) { rc = shpc_indirect_read(ctrl, i, &tempdword); if (rc) { - ctrl_err(ctrl, - "Cannot read creg (index = %d)\n", i); + ctrl_err(ctrl, "Cannot read creg (index = %d)\n", + i); goto abort; } ctrl_dbg(ctrl, " offset %d: value %x\n", i, tempdword); @@ -1060,10 +1059,8 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) /* Installs the interrupt handler */ rc = pci_enable_msi(pdev); if (rc) { - ctrl_info(ctrl, - "Can't get msi for the hotplug controller\n"); - ctrl_info(ctrl, - "Use INTx for the hotplug controller\n"); + ctrl_info(ctrl, "Can't get msi for the hotplug controller\n"); + ctrl_info(ctrl, "Use INTx for the hotplug controller\n"); } rc = request_irq(ctrl->pci_dev->irq, shpc_isr, IRQF_SHARED, @@ -1071,8 +1068,8 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) ctrl_dbg(ctrl, "request_irq %d (returns %d)\n", ctrl->pci_dev->irq, rc); if (rc) { - ctrl_err(ctrl, "Can't get irq %d for the hotplug " - "controller\n", ctrl->pci_dev->irq); + ctrl_err(ctrl, "Can't get irq %d for the hotplug controller\n", + ctrl->pci_dev->irq); goto abort_iounmap; } } |