iris: mark switch case fallthrough

CID: 1444103
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c
index bd5ee14a5f0c9a7238db766d98ec7fcc6fedcbb3..4d9f087ae28ab84572fc8d07a69f4d2dc71247c1 100644 (file)
--- a/src/gallium/drivers/iris/iris_state.c
+++ b/src/gallium/drivers/iris/iris_state.c
@@ -2704,9 +2704,9 @@ iris_create_vertex_elements(struct pipe_context *ctx,
                            VFCOMP_STORE_SRC, VFCOMP_STORE_SRC };
 
       switch (isl_format_get_num_channels(fmt.fmt)) {
-      case 0: comp[0] = VFCOMP_STORE_0;
-      case 1: comp[1] = VFCOMP_STORE_0;
-      case 2: comp[2] = VFCOMP_STORE_0;
+      case 0: comp[0] = VFCOMP_STORE_0; /* fallthrough */
+      case 1: comp[1] = VFCOMP_STORE_0; /* fallthrough */
+      case 2: comp[2] = VFCOMP_STORE_0; /* fallthrough */
       case 3:
          comp[3] = isl_format_has_int_channel(fmt.fmt) ? VFCOMP_STORE_1_INT
                                                        : VFCOMP_STORE_1_FP;