diff options
Diffstat (limited to 'drivers/pci/hotplug/shpchp_ctrl.c')
| -rw-r--r-- | drivers/pci/hotplug/shpchp_ctrl.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index 6bb84734cd6..b746bd265bc 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -64,7 +64,7 @@ u8 shpchp_handle_attention_button(u8 hp_slot, struct controller *ctrl) /* Attention Button Change */ dbg("shpchp: Attention button interrupt received.\n"); - + p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset); p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save)); @@ -128,7 +128,7 @@ u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl) p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset); - /* + /* * Save the presence state */ p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save)); @@ -184,12 +184,12 @@ u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl) return 1; } -/* The following routines constitute the bulk of the +/* The following routines constitute the bulk of the hotplug controller logic */ static int change_bus_speed(struct controller *ctrl, struct slot *p_slot, enum pci_bus_speed speed) -{ +{ int rc = 0; dbg("%s: change to speed %d\n", __FUNCTION__, speed); @@ -204,7 +204,7 @@ static int change_bus_speed(struct controller *ctrl, struct slot *p_slot, static int fix_bus_speed(struct controller *ctrl, struct slot *pslot, u8 flag, enum pci_bus_speed asp, enum pci_bus_speed bsp, enum pci_bus_speed msp) -{ +{ int rc = 0; /* @@ -257,23 +257,23 @@ static int board_added(struct slot *p_slot) err("%s: Failed to power on slot\n", __FUNCTION__); return -1; } - + if ((ctrl->pci_dev->vendor == 0x8086) && (ctrl->pci_dev->device == 0x0332)) { if (slots_not_empty) return WRONG_BUS_FREQUENCY; - + if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, PCI_SPEED_33MHz))) { err("%s: Issue of set bus speed mode command failed\n", __FUNCTION__); return WRONG_BUS_FREQUENCY; } - + /* turn on board, blink green LED, turn off Amber LED */ if ((rc = p_slot->hpc_ops->slot_enable(p_slot))) { err("%s: Issue of Slot Enable command failed\n", __FUNCTION__); return rc; } } - + rc = p_slot->hpc_ops->get_adapter_speed(p_slot, &asp); if (rc) { err("%s: Can't get adapter speed or bus mode mismatch\n", @@ -378,7 +378,7 @@ static int remove_board(struct slot *p_slot) err("%s: Issue of Slot Disable command failed\n", __FUNCTION__); return rc; } - + rc = p_slot->hpc_ops->set_attention_status(p_slot, 0); if (rc) { err("%s: Issue of Set Attention command failed\n", __FUNCTION__); |