diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/macintosh/windfarm_pm121.c | 16 | ||||
| -rw-r--r-- | drivers/pci/pci.c | 21 |
2 files changed, 26 insertions, 11 deletions
diff --git a/drivers/macintosh/windfarm_pm121.c b/drivers/macintosh/windfarm_pm121.c index 7fe58b0ae8b4..b350fb86ff08 100644 --- a/drivers/macintosh/windfarm_pm121.c +++ b/drivers/macintosh/windfarm_pm121.c @@ -555,8 +555,18 @@ static void pm121_create_sys_fans(int loop_id) pid_param.interval = PM121_SYS_INTERVAL; pid_param.history_len = PM121_SYS_HISTORY_SIZE; pid_param.itarget = param->itarget; - pid_param.min = control->ops->get_min(control); - pid_param.max = control->ops->get_max(control); + if(control) + { + pid_param.min = control->ops->get_min(control); + pid_param.max = control->ops->get_max(control); + } else { + /* + * This is probably not the right!? + * Perhaps goto fail if control == NULL above? + */ + pid_param.min = 0; + pid_param.max = 0; + } wf_pid_init(&pm121_sys_state[loop_id]->pid, &pid_param); @@ -571,7 +581,7 @@ static void pm121_create_sys_fans(int loop_id) control the same control */ printk(KERN_WARNING "pm121: failed to set up %s loop " "setting \"%s\" to max speed.\n", - loop_names[loop_id], control->name); + loop_names[loop_id], control ? control->name : "uninitialized value"); if (control) wf_control_set_max(control); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 436a76ab4bb1..212c63d780e7 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3179,14 +3179,7 @@ static int pci_pm_reset(struct pci_dev *dev, int probe) return 0; } -/** - * pci_reset_bridge_secondary_bus - Reset the secondary bus on a PCI bridge. - * @dev: Bridge device - * - * Use the bridge control register to assert reset on the secondary bus. - * Devices on the secondary bus are left in power-on state. - */ -void pci_reset_bridge_secondary_bus(struct pci_dev *dev) +void __weak pcibios_reset_secondary_bus(struct pci_dev *dev) { u16 ctrl; @@ -3211,6 +3204,18 @@ void pci_reset_bridge_secondary_bus(struct pci_dev *dev) */ ssleep(1); } + +/** + * pci_reset_bridge_secondary_bus - Reset the secondary bus on a PCI bridge. + * @dev: Bridge device + * + * Use the bridge control register to assert reset on the secondary bus. + * Devices on the secondary bus are left in power-on state. + */ +void pci_reset_bridge_secondary_bus(struct pci_dev *dev) +{ + pcibios_reset_secondary_bus(dev); +} EXPORT_SYMBOL_GPL(pci_reset_bridge_secondary_bus); static int pci_parent_bus_reset(struct pci_dev *dev, int probe) |
