i2c_dw_is_enabled() became unused by the commitbe58eda775("i2c: designware-pci: Cleanup driver power management") and i2c_dw_enable() by the commit3a48d1c08f("i2c: prevent spurious interrupt on Designware controllers"). Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>