drm/amd/display/dc/bios_parser2: Mark expected switch fall-throughs

In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.

Warning level 3 was used: -Wimplicit-fallthrough=3

This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index a1c56f2..fd5266a 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -265,6 +265,7 @@ static struct atom_display_object_path_v2 *get_bios_object(
                                        && id.enum_id == obj_id.enum_id)
                                return &bp->object_info_tbl.v1_4->display_path[i];
                }
+               /* fall through */
        case OBJECT_TYPE_CONNECTOR:
        case OBJECT_TYPE_GENERIC:
                /* Both Generic and Connector Object ID
@@ -277,6 +278,7 @@ static struct atom_display_object_path_v2 *get_bios_object(
                                        && id.enum_id == obj_id.enum_id)
                                return &bp->object_info_tbl.v1_4->display_path[i];
                }
+               /* fall through */
        default:
                return NULL;
        }