On Tue, Sep 25, 2012 at 7:21 PM, Fengguang Wu <fengguang.wu@xxxxxxxxx> wrote:
> Hi Yinghai,
>
> FYI, kernel build failed on
>
> tree: for-pci-kill-pci-root-buses
> head: 5e4af90ab778188866399b772ac0c0002c1aa95a
> commit: d77b2c8faf39dd5d0fc1e2fea1a367299ee1282b [67/69] PCI, powerpc: kill pci_root_buses in resources reservations
> config: powerpc-chroma_defconfig
>
> All error/warnings:
>
> arch/powerpc/kernel/pci_64.c: In function 'sys_pciconfig_iobase':
> arch/powerpc/kernel/pci_64.c:215:20: error: unused variable 'ln' [-Werror=unused-variable]
> cc1: all warnings being treated as errors
> --
> arch/powerpc/kernel/pci-common.c: In function 'pcibios_resource_survey':
> arch/powerpc/kernel/pci-common.c:1407:4: error: passing argument 1 of 'pcibios_reserve_legacy_regions' from incompatible pointer type [-Werror]
> arch/powerpc/kernel/pci-common.c:1334:20: note: expected 'struct pci_bus *' but argument is of type 'struct pci_host_bridge *'
> cc1: all warnings being treated as errors
>
> vim +215 arch/powerpc/kernel/pci_64.c
> 209 #define IOBASE_ISA_MEM 4
> 210
> 211 long sys_pciconfig_iobase(long which, unsigned long in_bus,
> 212 unsigned long in_devfn)
> 213 {
> 214 struct pci_controller* hose;
> > 215 struct list_head *ln;
> 216 struct pci_bus *bus;
> 217 struct device_node *hose_node;
> 218 struct pci_host_bridge *host_bridge = NULL;
>
Fixed.
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