From: Randy Dunlap <randy.dunlap@xxxxxxxxxx> If RT2X00=y but RFKILL=m, these build errors happen: (.text+0x7c7d6): undefined reference to `rfkill_free' rt2x00rfkill.c:(.text+0x7c830): undefined reference to `rfkill_force_state' (.text+0x7c88d): undefined reference to `rfkill_unregister' (.text+0x7c8cd): undefined reference to `rfkill_register' (.text+0x7ca1a): undefined reference to `rfkill_allocate' so restrict RT2X00's RFKILL config level to that of the main RFKILL option. This is done by making the former a tristate instead of a bool config option. If RT2X00=y but LEDS_CLASS=m, these build errors happen: (.text+0x11859f): undefined reference to `led_classdev_resume' (.text+0x1185b3): undefined reference to `led_classdev_resume' (.text+0x1185c7): undefined reference to `led_classdev_resume' (.text+0x1185e4): undefined reference to `led_classdev_suspend' (.text+0x1185f8): undefined reference to `led_classdev_suspend' (.text+0x11860c): undefined reference to `led_classdev_suspend' rt2x00leds.c:(.text+0x118620): undefined reference to `led_classdev_unregister' rt2x00leds.c:(.text+0x118695): undefined reference to `led_classdev_register' so restrict RT2X00's LEDS config level to that of the main LEDS_CLASS option. This is done by making the former a tristate instead of a bool config option. Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx> --- drivers/net/wireless/rt2x00/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- mmotm-2008-0922-0136.orig/drivers/net/wireless/rt2x00/Kconfig +++ mmotm-2008-0922-0136/drivers/net/wireless/rt2x00/Kconfig @@ -38,13 +38,13 @@ config RT2X00_LIB_CRYPTO depends on RT2X00_LIB config RT2X00_LIB_RFKILL - boolean + tristate depends on RT2X00_LIB depends on RFKILL default y config RT2X00_LIB_LEDS - boolean + tristate depends on RT2X00_LIB depends on NEW_LEDS depends on LEDS_CLASS -- 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