[yinghai:for-pci-kill-pci-root-buses 67/69] arch/powerpc/kernel/pci_64.c:215:20: error: unused varia

[Fengguang Wu <fengguang.wu@intel.com>]

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;

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0-DAY kernel build testing backend         Open Source Technology Centre
Fengguang Wu, Yuanhan Liu                              Intel Corporation