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bcma: make bcma_host_pci_(up|down) calls safe for every config 

We were providing declarations but actual code was compiled only with
CONFIG_BCMA_HOST_PCI set. This could result in:
ERROR: "bcma_host_pci_down" [drivers/net/wireless/brcm80211/brcmsmac/brcmsmac.ko] undefined!
ERROR: "bcma_host_pci_up" [drivers/net/wireless/brcm80211/brcmsmac/brcmsmac.ko] undefined!
ERROR: "bcma_host_pci_down" [drivers/net/wireless/b43/b43.ko] undefined!
ERROR: "bcma_host_pci_up" [drivers/net/wireless/b43/b43.ko] undefined!

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
hifive-unleashed-5.1
Rafał Miłecki 2015-03-04 12:14:41 +01:00 committed by Kalle Valo
parent b09f5ec18b
commit c32ec2a113
1 changed files with 9 additions and 0 deletions
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9
include/linux/bcma/bcma.h
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@ -434,8 +434,17 @@ static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus,
return bcma_find_core_unit(bus, coreid, 0);
}
#ifdef CONFIG_BCMA_HOST_PCI
extern void bcma_host_pci_up(struct bcma_bus *bus);
extern void bcma_host_pci_down(struct bcma_bus *bus);
#else
static inline void bcma_host_pci_up(struct bcma_bus *bus)
{
}
static inline void bcma_host_pci_down(struct bcma_bus *bus)
{
}
#endif
extern bool bcma_core_is_enabled(struct bcma_device *core);
extern void bcma_core_disable(struct bcma_device *core, u32 flags);