diff options
Diffstat (limited to 'arch/x86/pci/common.c')
| -rw-r--r-- | arch/x86/pci/common.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 323481e06ef..8e04ec59154 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -430,9 +430,7 @@ void __init dmi_check_pciprobe(void) struct pci_bus * __devinit pcibios_scan_root(int busnum) { - LIST_HEAD(resources); struct pci_bus *bus = NULL; - struct pci_sysdata *sd; while ((bus = pci_find_next_bus(bus)) != NULL) { if (bus->number == busnum) { @@ -441,28 +439,10 @@ struct pci_bus * __devinit pcibios_scan_root(int busnum) } } - /* Allocate per-root-bus (not per bus) arch-specific data. - * TODO: leak; this memory is never freed. - * It's arguable whether it's worth the trouble to care. - */ - sd = kzalloc(sizeof(*sd), GFP_KERNEL); - if (!sd) { - printk(KERN_ERR "PCI: OOM, not probing PCI bus %02x\n", busnum); - return NULL; - } - - sd->node = get_mp_bus_to_node(busnum); - - printk(KERN_DEBUG "PCI: Probing PCI hardware (bus %02x)\n", busnum); - x86_pci_root_bus_resources(busnum, &resources); - bus = pci_scan_root_bus(NULL, busnum, &pci_root_ops, sd, &resources); - if (!bus) { - pci_free_resource_list(&resources); - kfree(sd); - } - - return bus; + return pci_scan_bus_on_node(busnum, &pci_root_ops, + get_mp_bus_to_node(busnum)); } + void __init pcibios_set_cache_line_size(void) { struct cpuinfo_x86 *c = &boot_cpu_data; @@ -656,6 +636,7 @@ struct pci_bus * __devinit pci_scan_bus_on_node(int busno, struct pci_ops *ops, } sd->node = node; x86_pci_root_bus_resources(busno, &resources); + printk(KERN_DEBUG "PCI: Probing PCI hardware (bus %02x)\n", busno); bus = pci_scan_root_bus(NULL, busno, ops, sd, &resources); if (!bus) { pci_free_resource_list(&resources); |