i965g: Add fallthrough comments in switch statement.

Silences warnings about missing break statements in static analysis.

diff --git a/src/gallium/drivers/i965/brw_draw_upload.c b/src/gallium/drivers/i965/brw_draw_upload.c
index d592615..9f136ee 100644 (file)
--- a/src/gallium/drivers/i965/brw_draw_upload.c
+++ b/src/gallium/drivers/i965/brw_draw_upload.c
@@ -359,9 +359,9 @@ static int brw_emit_vertex_elements(struct brw_context *brw)
       uint32_t comp3 = BRW_VE1_COMPONENT_STORE_SRC;
 
       switch (input->nr_components) {
-      case 0: comp0 = BRW_VE1_COMPONENT_STORE_0;
-      case 1: comp1 = BRW_VE1_COMPONENT_STORE_0;
-      case 2: comp2 = BRW_VE1_COMPONENT_STORE_0;
+      case 0: comp0 = BRW_VE1_COMPONENT_STORE_0; /* fallthrough */
+      case 1: comp1 = BRW_VE1_COMPONENT_STORE_0; /* fallthrough */
+      case 2: comp2 = BRW_VE1_COMPONENT_STORE_0; /* fallthrough */
       case 3: comp3 = BRW_VE1_COMPONENT_STORE_1_FLT;
         break;
       }