retire unused code.

[openocd] / src / target / etm.c

diff --git a/src/target/etm.c b/src/target/etm.c
index fc49c1d716507a5e9194dddeb297a3e105a01fc8..cc1ac7a65d45b3ec16a7bdf8353ccd8cc1367006 100644 (file)
--- a/src/target/etm.c
+++ b/src/target/etm.c
@@ -723,13 +723,18 @@ int etmv1_data(etm_context_t *ctx, int size, u32 *data)
        }
        
        if (size == 8)
+       {
                ERROR("TODO: add support for 64-bit values");
+               return -1;
+       }
        else if (size == 4)
                *data = target_buffer_get_u32(ctx->target, buf);
        else if (size == 2)
                *data = target_buffer_get_u16(ctx->target, buf);
        else if (size == 1)
                *data = buf[0];
+       else
+               return -1;
                
        return 0;
 }