From: Randy Dunlap <randy.dunlap@xxxxxxxxxx> CONFIG_ACPI_TOSHIBA can =y when CONFIG_INPUT=m, so prevent that combination and its subsequent build errors: toshiba_acpi.c:(.text+0x3e877): undefined reference to `input_event' toshiba_acpi.c:(.text+0x3e98a): undefined reference to `input_unregister_polled_device' toshiba_acpi.c:(.text+0x3e994): undefined reference to `input_free_polled_device' toshiba_acpi.c:(.init.text+0x21b4): undefined reference to `input_allocate_polled_device' toshiba_acpi.c:(.init.text+0x2263): undefined reference to `input_register_polled_device' make[1]: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx> --- drivers/acpi/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20080918.orig/drivers/acpi/Kconfig +++ linux-next-20080918/drivers/acpi/Kconfig @@ -270,7 +270,7 @@ config ACPI_PANASONIC config ACPI_TOSHIBA tristate "Toshiba Laptop Extras" - depends on X86 + depends on X86 && INPUT select INPUT_POLLDEV select NET select RFKILL -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html