From: Adrian Bunk Since isa_bridge is neither assigned any value !NULL nor used on !Alpha, there's no reason for providing it. Signed-off-by: Adrian Bunk Cc: Greg KH Cc: Richard Henderson Cc: Ivan Kokshaysky Signed-off-by: Andrew Morton --- arch/alpha/kernel/pci.c | 4 ++++ drivers/pci/pci.c | 6 ------ include/asm-alpha/pci.h | 2 ++ include/linux/pci.h | 6 ------ 4 files changed, 6 insertions(+), 12 deletions(-) diff -puN arch/alpha/kernel/pci.c~make-isa_bridge-alpha-only arch/alpha/kernel/pci.c --- a/arch/alpha/kernel/pci.c~make-isa_bridge-alpha-only +++ a/arch/alpha/kernel/pci.c @@ -575,3 +575,7 @@ void pci_iounmap(struct pci_dev *dev, vo EXPORT_SYMBOL(pci_iomap); EXPORT_SYMBOL(pci_iounmap); + +/* FIXME: Some boxes have multiple ISA bridges! */ +struct pci_dev *isa_bridge; +EXPORT_SYMBOL(isa_bridge); diff -puN drivers/pci/pci.c~make-isa_bridge-alpha-only drivers/pci/pci.c --- a/drivers/pci/pci.c~make-isa_bridge-alpha-only +++ a/drivers/pci/pci.c @@ -1224,12 +1224,6 @@ early_param("pci", pci_setup); device_initcall(pci_init); -#if defined(CONFIG_ISA) || defined(CONFIG_EISA) -/* FIXME: Some boxes have multiple ISA bridges! */ -struct pci_dev *isa_bridge; -EXPORT_SYMBOL(isa_bridge); -#endif - EXPORT_SYMBOL_GPL(pci_restore_bars); EXPORT_SYMBOL(pci_enable_device_bars); EXPORT_SYMBOL(pci_enable_device); diff -puN include/asm-alpha/pci.h~make-isa_bridge-alpha-only include/asm-alpha/pci.h --- a/include/asm-alpha/pci.h~make-isa_bridge-alpha-only +++ a/include/asm-alpha/pci.h @@ -293,4 +293,6 @@ struct pci_dev *alpha_gendev_to_pci(stru #define IOBASE_ROOT_BUS 5 #define IOBASE_FROM_HOSE 0x10000 +extern struct pci_dev *isa_bridge; + #endif /* __ALPHA_PCI_H */ diff -puN include/linux/pci.h~make-isa_bridge-alpha-only include/linux/pci.h --- a/include/linux/pci.h~make-isa_bridge-alpha-only +++ a/include/linux/pci.h @@ -616,10 +616,6 @@ enum pci_dma_burst_strategy { strategy_parameter byte boundaries */ }; -#if defined(CONFIG_ISA) || defined(CONFIG_EISA) -extern struct pci_dev *isa_bridge; -#endif - struct msix_entry { u16 vector; /* kernel uses to write allocated vector */ u16 entry; /* driver uses to specify entry, OS writes */ @@ -727,8 +723,6 @@ static inline int pci_set_power_state(st static inline pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state) { return PCI_D0; } static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable) { return 0; } -#define isa_bridge ((struct pci_dev *)NULL) - #define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0) static inline void pci_block_user_cfg_access(struct pci_dev *dev) { } _