1 files changed, 1 insertions, 0 deletions
diff --git a/hw/display/cg3.c b/hw/display/cg3.c
index 6fff4852c5..1c199ab369 100644
--- a/hw/display/cg3.c
+++ b/hw/display/cg3.c
@@ -232,6 +232,7 @@ static void cg3_reg_write(void *opaque, hwaddr addr, uint64_t val,
                 s->b[s->dac_index] = regval;
                 /* Index autoincrement */
                 s->dac_index = (s->dac_index + 1) & 0xff;
+                /* fall through */
             default:
                 s->dac_state = 0;
                 break;