Avoid the implicit dev_priv local variable use, and pass dev_priv
explicitly to the CUR_FBC_CTL register macro.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f5e76f916ccf02aaf6016ffd476e9544817ac179.1715774156.git.jani.nikula@intel.comSigned-off-by: Jani Nikula <jani.nikula@intel.com>