drm/amd/display: Use local variable for analog_engine initialization

[Why&How]
Use local variable for analog_engine retrieval and check if it is supported
instead of the struct parameter.

Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/link/link_factory.c b/drivers/gpu/drm/amd/display/dc/link/link_factory.c
index e9f966b5be65a544177ec11f893e201c7843ec0d..90a4f37a5da346254686c36a81fb0e43fb5fac4b 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/link/link_factory.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_factory.c
@@ -482,6 +482,7 @@ static bool construct_phy(struct dc_link *link,
        struct bp_disp_connector_caps_info disp_connect_caps_info = { 0 };
        struct graphics_object_id link_encoder = { 0 };
        enum transmitter transmitter_from_encoder;
+       enum engine_id link_analog_engine;
 
        DC_LOGGER_INIT(dc_ctx->logger);
 
@@ -511,10 +512,10 @@ static bool construct_phy(struct dc_link *link,
         */
        bp_funcs->get_src_obj(bios, link->link_id, 0, &link_encoder);
        transmitter_from_encoder = translate_encoder_to_transmitter(link_encoder);
-       enc_init_data.analog_engine = find_analog_engine(link);
+       link_analog_engine = find_analog_engine(link);
 
        if (transmitter_from_encoder == TRANSMITTER_UNKNOWN &&
-           !analog_engine_supported(enc_init_data.analog_engine)) {
+           !analog_engine_supported(link_analog_engine)) {
                DC_LOG_WARNING("link_id %d has unsupported encoder\n", link->link_id.id);
                goto create_fail;
        }
@@ -652,6 +653,7 @@ static bool construct_phy(struct dc_link *link,
        enc_init_data.hpd_source = get_hpd_line(link);
        enc_init_data.transmitter = transmitter_from_encoder;
        enc_init_data.encoder = link_encoder;
+       enc_init_data.analog_engine = link_analog_engine;
 
        link->hpd_src = enc_init_data.hpd_source;