compal-laptop uses hwmon interfaces, so it should depend on HWMON.
compal-laptop.c:(.devinit.text+0x4071f): undefined reference to `hwmon_device_register'
compal-laptop.c:(.devexit.text+0x6ec0): undefined reference to `hwmon_device_unregister'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Roald Frederickx <roald.frederickx@gmail.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
        depends on ACPI
        depends on BACKLIGHT_CLASS_DEVICE
        depends on RFKILL
+       depends on HWMON
        ---help---
          This is a driver for laptops built by Compal: