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-rw-r--r--include/hw/char/escc.h2
-rw-r--r--include/hw/char/lm32_juart.h2
-rw-r--r--include/hw/char/serial.h3
3 files changed, 4 insertions, 3 deletions
diff --git a/include/hw/char/escc.h b/include/hw/char/escc.h
index 2742d70ea0..297e2ebcda 100644
--- a/include/hw/char/escc.h
+++ b/include/hw/char/escc.h
@@ -1,5 +1,5 @@
#ifndef HW_ESCC_H
-#define HW_ESCC_H 1
+#define HW_ESCC_H
/* escc.c */
#define TYPE_ESCC "escc"
diff --git a/include/hw/char/lm32_juart.h b/include/hw/char/lm32_juart.h
index 70dc416e9f..e7c6fb5a3b 100644
--- a/include/hw/char/lm32_juart.h
+++ b/include/hw/char/lm32_juart.h
@@ -10,4 +10,4 @@ uint32_t lm32_juart_get_jrx(DeviceState *d);
void lm32_juart_set_jtx(DeviceState *d, uint32_t jtx);
void lm32_juart_set_jrx(DeviceState *d, uint32_t jrx);
-#endif /* QEMU_HW_LM32_JUART_H */
+#endif /* QEMU_HW_CHAR_LM32_JUART_H */
diff --git a/include/hw/char/serial.h b/include/hw/char/serial.h
index 9feddc613c..a4fd3d559c 100644
--- a/include/hw/char/serial.h
+++ b/include/hw/char/serial.h
@@ -22,8 +22,9 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
+
#ifndef HW_SERIAL_H
-#define HW_SERIAL_H 1
+#define HW_SERIAL_H
#include "hw/hw.h"
#include "sysemu/sysemu.h"