drm/amd/display: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of just
letting the code fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
index ad394aefa5d9002a59e054689e0f3d4da8d1cccf..23a373ca94b5ca7c387add3f984c4ba77eb2612d 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
@@ -1198,6 +1198,7 @@ static enum bp_result bios_parser_get_embedded_panel_info(
                default:
                        break;
                }
+               break;
        default:
                break;
        }

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 43922fa358a9fa7a2c823995ebc73a810f70a994..1782ff5542e98e6a151a61ae2ab885c51c2039c9 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -903,6 +903,7 @@ static enum bp_result bios_parser_get_soc_bb_info(
                        break;
                case 4:
                        result = get_soc_bb_info_v4_4(bp, soc_bb_info);
+                       break;
                default:
                        break;
                }
@@ -1019,6 +1020,7 @@ static enum bp_result bios_parser_get_embedded_panel_info(
                default:
                        break;
                }
+               break;
        default:
                break;
        }

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 5790affc7d61f9165069df491411c6870799d28d..02ba6b0a5980c8d8b6023cdfe02f11d3272b5bd7 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -1060,6 +1060,7 @@ static bool dc_link_detect_helper(struct dc_link *link,
 
                                return false;
                        }
+                       break;
                default:
                        break;
                }