1 files changed, 2 insertions, 5 deletions
diff --git a/cmd/sbc_harness/hw/spi.h b/cmd/sbc_harness/hw/spi.h
index 86b831e..653e80f 100644
--- a/cmd/sbc_harness/hw/spi.h
+++ b/cmd/sbc_harness/hw/spi.h
@@ -40,11 +40,8 @@ struct spi_vtable {
 	void (*readwritev)(struct spi *, const struct bidi_iovec *iov, int iovcnt);
 };
 
-struct spi {
+typedef struct spi {
  	struct spi_vtable      *vtable;
-
-	/* This is where your implementation data goes.  */
-	char                    data[0];
-};
+} implements_spi;
 
 #endif /* _HW_SPI_H_ */