Use auxiliary_get_drvdata and auxiliary_set_drvdata helpers.
Reviewed-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: NCezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: NDavid E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20211221235852.323752-3-david.e.box@linux.intel.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>