janitor: add guards to headers

[qemu.git] / hw / flash.h

diff --git a/hw/flash.h b/hw/flash.h
index d790f3c92d415e76170492d7bea0dd86e61f80d5..bda2158c13ed5bed1c3f4aec92df1add23751a41 100644 (file)
--- a/hw/flash.h
+++ b/hw/flash.h
@@ -1,3 +1,6 @@
+#ifndef HW_FLASH_H
+#define HW_FLASH_H 1
+
 /* NOR flash devices */
 
 #include "memory.h"
@@ -57,3 +60,5 @@ typedef struct {
 uint8_t ecc_digest(ECCState *s, uint8_t sample);
 void ecc_reset(ECCState *s);
 extern VMStateDescription vmstate_ecc_state;
+
+#endif