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b43: fix build with CONFIG_SSB_PCIHOST=n
m68k allmodconfig gives drivers/net/wireless/b43/main.c:251: error: implicit declaration of function 'mmiowb' because CONFIG_B43=m, CONFIG_SSB_PCIHOST=n. Might be Kconfig bustage, but this works... Cc: Michael Buesch <mb@bu3sch.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -373,6 +373,15 @@ void ssb_pcihost_set_power_state(struct ssb_device *sdev, pci_power_t state)
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if (sdev->bus->bustype == SSB_BUSTYPE_PCI)
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pci_set_power_state(sdev->bus->host_pci, state);
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}
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#else
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static inline void ssb_pcihost_unregister(struct pci_driver *driver)
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{
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}
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static inline
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void ssb_pcihost_set_power_state(struct ssb_device *sdev, pci_power_t state)
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{
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}
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#endif /* CONFIG_SSB_PCIHOST */
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