clk: x86: build failure

[Corey Richardson]

With the attached config, I get the following build failure:

  LD      init/built-in.o
drivers/built-in.o:clk-lpt.c:function v4l2_device_unregister: error:
undefined reference to 'i2c_unregister_device'

This is after a make oldconfig, perhaps a missed dependency in Kconfig?

config-napo.gz
Description: GNU Zip compressed data