On Wednesday 08 August 2007 23:57:05 Andrew Morton wrote: > drivers/net/wireless/bcm43xx-mac80211/bcm43xx_main.c:4038: error: implicit declaration of function `ssb_pcihost_register' > drivers/net/wireless/bcm43xx-mac80211/bcm43xx_main.c:4055: error: implicit declaration of function `ssb_pcihost_unregister' I have no idea how this is possible. bcm43xx_main.c: #ifdef CONFIG_BCM43XX_MAC80211_PCI err = ssb_pcihost_register(&bcm43xx_pci_driver); if (err) goto err_dfs_exit; #endif bcm43xx Kconfig: config BCM43XX_MAC80211_PCI bool "BCM43xx PCI device support" depends on BCM43XX_MAC80211 && PCI select SSB_PCIHOST select SSB_DRIVER_PCICORE ssb Kconfig: config SSB_PCIHOST bool "Support for SSB on PCI-bus host" depends on SSB && PCI ssb function declaration: #ifdef CONFIG_SSB_PCIHOST /* PCI-host wrapper driver */ extern int ssb_pcihost_register(struct pci_driver *driver); static inline void ssb_pcihost_unregister(struct pci_driver *driver) { pci_unregister_driver(driver); } #endif /* CONFIG_SSB_PCIHOST */ So what is going on? CONFIG_BCM43XX_MAC80211_PCI must be enabled. Otherwise the func call would be ifdef'ed out. So but if it is enabled, it would SELECT SSB_PCIHOST. Which would enable the declaration and definition of ssb_pcihost_register(). What am I missing? -- Greetings Michael. - To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html