Fix eeepc-wmi build when CONFIG_HOTPLUG_PCI is not enabled:
eeepc-wmi.c:(.text+0x3bc5e9): undefined reference to `pci_hp_deregister'
eeepc-wmi.c:(.text+0x3bcca4): undefined reference to `__pci_hp_register'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
        depends on EXPERIMENTAL
        depends on BACKLIGHT_CLASS_DEVICE
        depends on RFKILL || RFKILL = n
+       depends on HOTPLUG_PCI
        select INPUT_SPARSEKMAP
        select LEDS_CLASS
        select NEW_LEDS