drm/amdgpu/display: remove dal_cmd_tbl_helper_dcn2_get_table2

It's unused and identical to dal_cmd_tbl_helper_dce112_get_table2.
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/bios/dce112/command_table_helper2_dce112.c

@@ -388,43 +388,3 @@ const struct command_table_helper *dal_cmd_tbl_helper_dce112_get_table2(void)
 {
 	return &command_table_helper_funcs;
 }
-
-#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
-/* function table */
-static const struct command_table_helper command_table_helper_funcs_dcn2x = {
-	.controller_id_to_atom = dal_cmd_table_helper_controller_id_to_atom2,
-	.encoder_action_to_atom = encoder_action_to_atom,
-	.engine_bp_to_atom = engine_bp_to_atom,
-	.clock_source_id_to_atom = clock_source_id_to_atom,
-	.clock_source_id_to_atom_phy_clk_src_id =
-			clock_source_id_to_atom_phy_clk_src_id,
-	.signal_type_to_atom_dig_mode = signal_type_to_atom_dig_mode,
-	.hpd_sel_to_atom = hpd_sel_to_atom,
-	.dig_encoder_sel_to_atom = dig_encoder_sel_to_atom,
-	.phy_id_to_atom = phy_id_to_atom,
-	.disp_power_gating_action_to_atom = disp_power_gating_action_to_atom,
-	.clock_source_id_to_ref_clk_src = NULL,
-	.transmitter_bp_to_atom = NULL,
-	.encoder_id_to_atom = dal_cmd_table_helper_encoder_id_to_atom2,
-	.encoder_mode_bp_to_atom =
-			dal_cmd_table_helper_encoder_mode_bp_to_atom2,
-	.dc_clock_type_to_atom = dc_clock_type_to_atom,
-	.transmitter_color_depth_to_atom = transmitter_color_depth_to_atom,
-
-};
-
-/*
- * dal_cmd_tbl_helper_dce110_get_table
- *
- * @brief
- * Initialize command table helper functions
- *
- * @param
- * const struct command_table_helper **h - [out] struct of functions
- *
- */
-const struct command_table_helper *dal_cmd_tbl_helper_dcn2_get_table2(void)
-{
-	return &command_table_helper_funcs_dcn2x;
-}
-#endif

drivers/gpu/drm/amd/display/dc/bios/dce112/command_table_helper2_dce112.h

@@ -30,8 +30,5 @@ struct command_table_helper;
 
 /* Initialize command table helper functions */
 const struct command_table_helper *dal_cmd_tbl_helper_dce112_get_table2(void);
-#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
-const struct command_table_helper *dal_cmd_tbl_helper_dcn2_get_table2(void);
-#endif
 
 #endif /* __DAL_COMMAND_TABLE_HELPER_DCE110_H__ */