diff options
Diffstat (limited to 'drivers/ieee1394')
| -rw-r--r-- | drivers/ieee1394/ohci1394.c | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c index 453d0be694e..3c9dc7d2441 100644 --- a/drivers/ieee1394/ohci1394.c +++ b/drivers/ieee1394/ohci1394.c @@ -3218,12 +3218,11 @@ static int __devinit ohci1394_pci_probe(struct pci_dev *dev, #ifdef CONFIG_PPC_PMAC /* Necessary on some machines if ohci1394 was loaded/ unloaded before */ if (machine_is(powermac)) { - struct device_node *of_node = pci_device_to_OF_node(dev); + struct device_node *ofn = pci_device_to_OF_node(dev); - if (of_node) { - pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, of_node, - 0, 1); - pmac_call_feature(PMAC_FTR_1394_ENABLE, of_node, 0, 1); + if (ofn) { + pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, ofn, 0, 1); + pmac_call_feature(PMAC_FTR_1394_ENABLE, ofn, 0, 1); } } #endif /* CONFIG_PPC_PMAC */ @@ -3519,12 +3518,11 @@ static void ohci1394_pci_remove(struct pci_dev *pdev) /* On UniNorth, power down the cable and turn off the chip clock * to save power on laptops */ { - struct device_node* of_node; + struct device_node* ofn = pci_device_to_OF_node(ohci->dev); - of_node = pci_device_to_OF_node(ohci->dev); - if (of_node) { - pmac_call_feature(PMAC_FTR_1394_ENABLE, of_node, 0, 0); - pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, of_node, 0, 0); + if (ofn) { + pmac_call_feature(PMAC_FTR_1394_ENABLE, ofn, 0, 0); + pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, ofn, 0, 0); } } #endif /* CONFIG_PPC_PMAC */ @@ -3584,12 +3582,10 @@ static int ohci1394_pci_suspend(struct pci_dev *pdev, pm_message_t state) /* PowerMac suspend code comes last */ #ifdef CONFIG_PPC_PMAC if (machine_is(powermac)) { - struct device_node *of_node; + struct device_node *ofn = pci_device_to_OF_node(pdev); - /* Disable 1394 */ - of_node = pci_device_to_OF_node (pdev); - if (of_node) - pmac_call_feature(PMAC_FTR_1394_ENABLE, of_node, 0, 0); + if (ofn) + pmac_call_feature(PMAC_FTR_1394_ENABLE, ofn, 0, 0); } #endif /* CONFIG_PPC_PMAC */ @@ -3611,12 +3607,10 @@ static int ohci1394_pci_resume(struct pci_dev *pdev) /* PowerMac resume code comes first */ #ifdef CONFIG_PPC_PMAC if (machine_is(powermac)) { - struct device_node *of_node; + struct device_node *ofn = pci_device_to_OF_node(pdev); - /* Re-enable 1394 */ - of_node = pci_device_to_OF_node (pdev); - if (of_node) - pmac_call_feature (PMAC_FTR_1394_ENABLE, of_node, 0, 1); + if (ofn) + pmac_call_feature(PMAC_FTR_1394_ENABLE, ofn, 0, 1); } #endif /* CONFIG_PPC_PMAC */ |