drm/i915/display: Drop FIXME about turn off infoframes

intel_dp_set_infoframes() call in intel_ddi_post_disable_dp() will
take care to disable all enabled infoframes.

Cc: Ville Syrjälä <[email protected]>
Signed-off-by: José Roberto de Souza <[email protected]>
Reviewed-by: Radhakrishna Sripada <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: zehortigoza

drivers/gpu/drm/i915/display/intel_ddi.c

@@ -2810,7 +2810,6 @@ static void intel_ddi_pre_enable(struct intel_atomic_state *state,
 					conn_state);
 
 		/* FIXME precompute everything properly */
-		/* FIXME how do we turn infoframes off again? */
 		if (dig_port->lspcon.active && dig_port->dp.has_hdmi_sink)
 			dig_port->set_infoframes(encoder,
 						 crtc_state->has_infoframe,