diff options
Diffstat (limited to 'drivers/pci/hotplug/cpqphp_ctrl.c')
| -rw-r--r-- | drivers/pci/hotplug/cpqphp_ctrl.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index bde47fce3248..c5cbefee5236 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -705,9 +705,8 @@ static struct pci_resource *get_max_resource(struct pci_resource **head, u32 siz if (temp == max) { *head = max->next; } else { - while (temp && temp->next != max) { + while (temp && temp->next != max) temp = temp->next; - } if (temp) temp->next = max->next; @@ -903,9 +902,8 @@ irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data) /* * Check to see if it was our interrupt */ - if (!(misc & 0x000C)) { + if (!(misc & 0x000C)) return IRQ_NONE; - } if (misc & 0x0004) { /* @@ -1143,7 +1141,7 @@ static u8 set_controller_speed(struct controller *ctrl, u8 adapter_speed, u8 hp_ /* We don't allow freq/mode changes if we find another adapter running * in another slot on this controller */ - for(slot = ctrl->slot; slot; slot = slot->next) { + for (slot = ctrl->slot; slot; slot = slot->next) { if (slot->device == (hp_slot + ctrl->slot_device_offset)) continue; if (!slot->hotplug_slot || !slot->hotplug_slot->info) @@ -1193,7 +1191,7 @@ static u8 set_controller_speed(struct controller *ctrl, u8 adapter_speed, u8 hp_ reg16 = readw(ctrl->hpc_reg + NEXT_CURR_FREQ); reg16 &= ~0x000F; - switch(adapter_speed) { + switch (adapter_speed) { case(PCI_SPEED_133MHz_PCIX): reg = 0x75; reg16 |= 0xB; @@ -2006,9 +2004,8 @@ int cpqhp_process_SI(struct controller *ctrl, struct pci_func *func) /* Check to see if the interlock is closed */ tempdword = readl(ctrl->hpc_reg + INT_INPUT_CLEAR); - if (tempdword & (0x01 << hp_slot)) { + if (tempdword & (0x01 << hp_slot)) return 1; - } if (func->is_a_board) { rc = board_replaced(func, ctrl); @@ -2070,9 +2067,8 @@ int cpqhp_process_SI(struct controller *ctrl, struct pci_func *func) } } - if (rc) { + if (rc) dbg("%s: rc = %d\n", __func__, rc); - } if (p_slot) update_slot_info(ctrl, p_slot); @@ -2095,9 +2091,8 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func) device = func->device; func = cpqhp_slot_find(ctrl->bus, device, index++); p_slot = cpqhp_find_slot(ctrl, device); - if (p_slot) { + if (p_slot) physical_slot = p_slot->number; - } /* Make sure there are no video controllers here */ while (func && !rc) { |