aboutsummaryrefslogtreecommitdiff
path: root/include/hw
diff options
context:
space:
mode:
Diffstat (limited to 'include/hw')
-rw-r--r--include/hw/acpi/acpi.h3
-rw-r--r--include/hw/arm/pxa.h5
-rw-r--r--include/hw/arm/soc_dma.h3
-rw-r--r--include/hw/audio/pcspk.h2
-rw-r--r--include/hw/block/flash.h2
-rw-r--r--include/hw/bt.h2
-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
-rw-r--r--include/hw/cris/etraxfs_dma.h2
-rw-r--r--include/hw/display/dpcd.h2
-rw-r--r--include/hw/dma/xlnx_dpdma.h2
-rw-r--r--include/hw/empty_slot.h2
-rw-r--r--include/hw/fw-path-provider.h2
-rw-r--r--include/hw/i2c/pm_smbus.h2
-rw-r--r--include/hw/i386/apic_internal.h3
-rw-r--r--include/hw/i386/ioapic.h2
-rw-r--r--include/hw/i386/ioapic_internal.h2
-rw-r--r--include/hw/input/ps2.h2
-rw-r--r--include/hw/isa/i8257.h1
-rw-r--r--include/hw/isa/i8259_internal.h2
-rw-r--r--include/hw/nmi.h2
-rw-r--r--include/hw/pci/pci_bridge.h2
-rw-r--r--include/hw/pci/pci_ids.h3
-rw-r--r--include/hw/pcmcia.h2
-rw-r--r--include/hw/platform-bus.h4
-rw-r--r--include/hw/ppc/mac_dbdma.h3
-rw-r--r--include/hw/ppc/ppc.h2
-rw-r--r--include/hw/smbios/smbios.h3
-rw-r--r--include/hw/stream.h2
-rw-r--r--include/hw/sysbus.h4
-rw-r--r--include/hw/timer/i8254.h2
-rw-r--r--include/hw/timer/i8254_internal.h2
-rw-r--r--include/hw/timer/mc146818rtc.h2
-rw-r--r--include/hw/unicore32/puv3.h3
-rw-r--r--include/hw/usb/ehci-regs.h2
-rw-r--r--include/hw/usb/uhci-regs.h2
-rw-r--r--include/hw/vfio/vfio-common.h3
-rw-r--r--include/hw/vfio/vfio-platform.h2
-rw-r--r--include/hw/watchdog/wdt_diag288.h2
-rw-r--r--include/hw/xen/xen.h3
-rw-r--r--include/hw/xen/xen_backend.h2
-rw-r--r--include/hw/xen/xen_common.h4
43 files changed, 55 insertions, 49 deletions
diff --git a/include/hw/acpi/acpi.h b/include/hw/acpi/acpi.h
index c717f15..7b3d93c 100644
--- a/include/hw/acpi/acpi.h
+++ b/include/hw/acpi/acpi.h
@@ -1,5 +1,6 @@
#ifndef QEMU_HW_ACPI_H
#define QEMU_HW_ACPI_H
+
/*
* Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp>
* VA Linux Systems Japan K.K.
@@ -188,4 +189,4 @@ struct AcpiSlicOem {
};
int acpi_get_slic_oem(AcpiSlicOem *oem);
-#endif /* !QEMU_HW_ACPI_H */
+#endif /* QEMU_HW_ACPI_H */
diff --git a/include/hw/arm/pxa.h b/include/hw/arm/pxa.h
index 074feac..dd1a48b 100644
--- a/include/hw/arm/pxa.h
+++ b/include/hw/arm/pxa.h
@@ -6,8 +6,9 @@
*
* This code is licensed under the GNU GPL v2.
*/
+
#ifndef PXA_H
-# define PXA_H "pxa.h"
+#define PXA_H
#include "exec/memory.h"
#include "target-arm/cpu-qom.h"
@@ -189,4 +190,4 @@ PXA2xxState *pxa270_init(MemoryRegion *address_space, unsigned int sdram_size,
const char *revision);
PXA2xxState *pxa255_init(MemoryRegion *address_space, unsigned int sdram_size);
-#endif /* PXA_H */
+#endif /* PXA_H */
diff --git a/include/hw/arm/soc_dma.h b/include/hw/arm/soc_dma.h
index 7379731..fae3229 100644
--- a/include/hw/arm/soc_dma.h
+++ b/include/hw/arm/soc_dma.h
@@ -19,8 +19,7 @@
*/
#ifndef HW_SOC_DMA_H
-#define HW_SOC_DMA_H 1
-
+#define HW_SOC_DMA_H
#include "exec/memory.h"
#include "hw/irq.h"
diff --git a/include/hw/audio/pcspk.h b/include/hw/audio/pcspk.h
index 33e46a5..172afbf 100644
--- a/include/hw/audio/pcspk.h
+++ b/include/hw/audio/pcspk.h
@@ -44,4 +44,4 @@ static inline ISADevice *pcspk_init(ISABus *bus, ISADevice *pit)
return isadev;
}
-#endif /* !HW_PCSPK_H */
+#endif /* HW_PCSPK_H */
diff --git a/include/hw/block/flash.h b/include/hw/block/flash.h
index a088baa..67c3aa3 100644
--- a/include/hw/block/flash.h
+++ b/include/hw/block/flash.h
@@ -1,5 +1,5 @@
#ifndef HW_FLASH_H
-#define HW_FLASH_H 1
+#define HW_FLASH_H
/* NOR flash devices */
diff --git a/include/hw/bt.h b/include/hw/bt.h
index c7c7909..185e79d 100644
--- a/include/hw/bt.h
+++ b/include/hw/bt.h
@@ -24,7 +24,7 @@
*/
#ifndef HW_BT_H
-#define HW_BT_H 1
+#define HW_BT_H
#include "hw/irq.h"
diff --git a/include/hw/char/escc.h b/include/hw/char/escc.h
index 2742d70..297e2eb 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 70dc416..e7c6fb5 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 9feddc6..a4fd3d5 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"
diff --git a/include/hw/cris/etraxfs_dma.h b/include/hw/cris/etraxfs_dma.h
index 38104a6..f6f33e0 100644
--- a/include/hw/cris/etraxfs_dma.h
+++ b/include/hw/cris/etraxfs_dma.h
@@ -1,5 +1,5 @@
#ifndef HW_ETRAXFS_DMA_H
-#define HW_ETRAXFS_DMA_H 1
+#define HW_ETRAXFS_DMA_H
struct dma_context_metadata {
/* data descriptor md */
diff --git a/include/hw/display/dpcd.h b/include/hw/display/dpcd.h
index 274dc2e..6880ee3 100644
--- a/include/hw/display/dpcd.h
+++ b/include/hw/display/dpcd.h
@@ -102,4 +102,4 @@ typedef struct DPCDState DPCDState;
#define DPCD_SINK_STATUS 0x205
#define DPCD_RECEIVE_PORT_0_STATUS 0x01
-#endif /* !DPCD_H */
+#endif /* DPCD_H */
diff --git a/include/hw/dma/xlnx_dpdma.h b/include/hw/dma/xlnx_dpdma.h
index ae571a0..664df28 100644
--- a/include/hw/dma/xlnx_dpdma.h
+++ b/include/hw/dma/xlnx_dpdma.h
@@ -82,4 +82,4 @@ void xlnx_dpdma_set_host_data_location(XlnxDPDMAState *s, uint8_t channel,
*/
void xlnx_dpdma_trigger_vsync_irq(XlnxDPDMAState *s);
-#endif /* !XLNX_DPDMA_H */
+#endif /* XLNX_DPDMA_H */
diff --git a/include/hw/empty_slot.h b/include/hw/empty_slot.h
index 6079602..123a9f8 100644
--- a/include/hw/empty_slot.h
+++ b/include/hw/empty_slot.h
@@ -1,5 +1,5 @@
#ifndef HW_EMPTY_SLOT_H
-#define HW_EMPTY_SLOT_H 1
+#define HW_EMPTY_SLOT_H
/* empty_slot.c */
void empty_slot_init(hwaddr addr, uint64_t slot_size);
diff --git a/include/hw/fw-path-provider.h b/include/hw/fw-path-provider.h
index 7afaec0..050cb05 100644
--- a/include/hw/fw-path-provider.h
+++ b/include/hw/fw-path-provider.h
@@ -16,7 +16,7 @@
*/
#ifndef FW_PATH_PROVIDER_H
-#define FW_PATH_PROVIDER_H 1
+#define FW_PATH_PROVIDER_H
#include "qemu-common.h"
#include "qom/object.h"
diff --git a/include/hw/i2c/pm_smbus.h b/include/hw/i2c/pm_smbus.h
index 926603f..2a837af 100644
--- a/include/hw/i2c/pm_smbus.h
+++ b/include/hw/i2c/pm_smbus.h
@@ -17,4 +17,4 @@ typedef struct PMSMBus {
void pm_smbus_init(DeviceState *parent, PMSMBus *smb);
-#endif /* !PM_SMBUS_H */
+#endif /* PM_SMBUS_H */
diff --git a/include/hw/i386/apic_internal.h b/include/hw/i386/apic_internal.h
index 74fe935..73ce716 100644
--- a/include/hw/i386/apic_internal.h
+++ b/include/hw/i386/apic_internal.h
@@ -17,6 +17,7 @@
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>
*/
+
#ifndef QEMU_APIC_INTERNAL_H
#define QEMU_APIC_INTERNAL_H
@@ -222,4 +223,4 @@ static inline int apic_get_bit(uint32_t *tab, int index)
return !!(tab[i] & mask);
}
-#endif /* !QEMU_APIC_INTERNAL_H */
+#endif /* QEMU_APIC_INTERNAL_H */
diff --git a/include/hw/i386/ioapic.h b/include/hw/i386/ioapic.h
index 6245388..9c8816f 100644
--- a/include/hw/i386/ioapic.h
+++ b/include/hw/i386/ioapic.h
@@ -25,4 +25,4 @@
void ioapic_eoi_broadcast(int vector);
-#endif /* !HW_IOAPIC_H */
+#endif /* HW_IOAPIC_H */
diff --git a/include/hw/i386/ioapic_internal.h b/include/hw/i386/ioapic_internal.h
index cab9e67..0542aa1 100644
--- a/include/hw/i386/ioapic_internal.h
+++ b/include/hw/i386/ioapic_internal.h
@@ -112,4 +112,4 @@ void ioapic_reset_common(DeviceState *dev);
void ioapic_print_redtbl(Monitor *mon, IOAPICCommonState *s);
-#endif /* !QEMU_IOAPIC_INTERNAL_H */
+#endif /* QEMU_IOAPIC_INTERNAL_H */
diff --git a/include/hw/input/ps2.h b/include/hw/input/ps2.h
index 7c45ce7..b9ceee4 100644
--- a/include/hw/input/ps2.h
+++ b/include/hw/input/ps2.h
@@ -35,4 +35,4 @@ void ps2_queue(void *, int b);
void ps2_keyboard_set_translation(void *opaque, int mode);
void ps2_mouse_fake_event(void *opaque);
-#endif /* !HW_PS2_H */
+#endif /* HW_PS2_H */
diff --git a/include/hw/isa/i8257.h b/include/hw/isa/i8257.h
index 8c44d36..aa211c0 100644
--- a/include/hw/isa/i8257.h
+++ b/include/hw/isa/i8257.h
@@ -39,4 +39,3 @@ typedef struct I8257State {
} I8257State;
#endif
-
diff --git a/include/hw/isa/i8259_internal.h b/include/hw/isa/i8259_internal.h
index cded509..6954b6e 100644
--- a/include/hw/isa/i8259_internal.h
+++ b/include/hw/isa/i8259_internal.h
@@ -80,4 +80,4 @@ void pic_reset_common(PICCommonState *s);
ISADevice *i8259_init_chip(const char *name, ISABus *bus, bool master);
-#endif /* !QEMU_I8259_INTERNAL_H */
+#endif /* QEMU_I8259_INTERNAL_H */
diff --git a/include/hw/nmi.h b/include/hw/nmi.h
index b541772..d092c68 100644
--- a/include/hw/nmi.h
+++ b/include/hw/nmi.h
@@ -20,7 +20,7 @@
*/
#ifndef NMI_H
-#define NMI_H 1
+#define NMI_H
#include "qemu-common.h"
#include "qom/object.h"
diff --git a/include/hw/pci/pci_bridge.h b/include/hw/pci/pci_bridge.h
index ed4aff6..847fd7d 100644
--- a/include/hw/pci/pci_bridge.h
+++ b/include/hw/pci/pci_bridge.h
@@ -67,4 +67,4 @@ void pci_bridge_map_irq(PCIBridge *br, const char* bus_name,
#define PCI_BRIDGE_CTL_DISCARD_STATUS 0x400 /* Discard timer status */
#define PCI_BRIDGE_CTL_DISCARD_SERR 0x800 /* Discard timer SERR# enable */
-#endif /* QEMU_PCI_BRIDGE_H */
+#endif /* QEMU_PCI_BRIDGE_H */
diff --git a/include/hw/pci/pci_ids.h b/include/hw/pci/pci_ids.h
index db85afa..d77ca60 100644
--- a/include/hw/pci/pci_ids.h
+++ b/include/hw/pci/pci_ids.h
@@ -7,8 +7,9 @@
*
* QEMU-specific definitions belong in pci.h
*/
+
#ifndef HW_PCI_IDS_H
-#define HW_PCI_IDS_H 1
+#define HW_PCI_IDS_H
/* Device classes and subclasses */
diff --git a/include/hw/pcmcia.h b/include/hw/pcmcia.h
index 98406ff..79cac9c 100644
--- a/include/hw/pcmcia.h
+++ b/include/hw/pcmcia.h
@@ -1,5 +1,5 @@
#ifndef HW_PCMCIA_H
-#define HW_PCMCIA_H 1
+#define HW_PCMCIA_H
/* PCMCIA/Cardbus */
diff --git a/include/hw/platform-bus.h b/include/hw/platform-bus.h
index bd42b83..a00775c 100644
--- a/include/hw/platform-bus.h
+++ b/include/hw/platform-bus.h
@@ -1,5 +1,5 @@
#ifndef HW_PLATFORM_BUS_H
-#define HW_PLATFORM_BUS_H 1
+#define HW_PLATFORM_BUS_H
/*
* Platform Bus device to support dynamic Sysbus devices
@@ -54,4 +54,4 @@ int platform_bus_get_irqn(PlatformBusDevice *platform_bus, SysBusDevice *sbdev,
hwaddr platform_bus_get_mmio_addr(PlatformBusDevice *pbus, SysBusDevice *sbdev,
int n);
-#endif /* !HW_PLATFORM_BUS_H */
+#endif /* HW_PLATFORM_BUS_H */
diff --git a/include/hw/ppc/mac_dbdma.h b/include/hw/ppc/mac_dbdma.h
index d15a6cc..a860387 100644
--- a/include/hw/ppc/mac_dbdma.h
+++ b/include/hw/ppc/mac_dbdma.h
@@ -19,8 +19,9 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
+
#ifndef HW_MAC_DBDMA_H
-#define HW_MAC_DBDMA_H 1
+#define HW_MAC_DBDMA_H
#include "exec/memory.h"
#include "qemu/iov.h"
diff --git a/include/hw/ppc/ppc.h b/include/hw/ppc/ppc.h
index 5617dc4..520c72a 100644
--- a/include/hw/ppc/ppc.h
+++ b/include/hw/ppc/ppc.h
@@ -1,5 +1,5 @@
#ifndef HW_PPC_H
-#define HW_PPC_H 1
+#define HW_PPC_H
#include "target-ppc/cpu-qom.h"
diff --git a/include/hw/smbios/smbios.h b/include/hw/smbios/smbios.h
index ba36746..1cd53cc 100644
--- a/include/hw/smbios/smbios.h
+++ b/include/hw/smbios/smbios.h
@@ -1,5 +1,6 @@
#ifndef QEMU_SMBIOS_H
#define QEMU_SMBIOS_H
+
/*
* SMBIOS Support
*
@@ -266,4 +267,4 @@ void smbios_get_tables(const struct smbios_phys_mem_area *mem_array,
const unsigned int mem_array_size,
uint8_t **tables, size_t *tables_len,
uint8_t **anchor, size_t *anchor_len);
-#endif /*QEMU_SMBIOS_H */
+#endif /* QEMU_SMBIOS_H */
diff --git a/include/hw/stream.h b/include/hw/stream.h
index 30ccc56..c370ba0 100644
--- a/include/hw/stream.h
+++ b/include/hw/stream.h
@@ -1,5 +1,5 @@
#ifndef STREAM_H
-#define STREAM_H 1
+#define STREAM_H
#include "qemu-common.h"
#include "qom/object.h"
diff --git a/include/hw/sysbus.h b/include/hw/sysbus.h
index a495937..e73a5b2 100644
--- a/include/hw/sysbus.h
+++ b/include/hw/sysbus.h
@@ -1,5 +1,5 @@
#ifndef HW_SYSBUS_H
-#define HW_SYSBUS_H 1
+#define HW_SYSBUS_H
/* Devices attached directly to the main system bus. */
@@ -118,4 +118,4 @@ static inline DeviceState *sysbus_try_create_simple(const char *name,
return sysbus_try_create_varargs(name, addr, irq, NULL);
}
-#endif /* !HW_SYSBUS_H */
+#endif /* HW_SYSBUS_H */
diff --git a/include/hw/timer/i8254.h b/include/hw/timer/i8254.h
index 27a0fb6..5adae9f 100644
--- a/include/hw/timer/i8254.h
+++ b/include/hw/timer/i8254.h
@@ -80,4 +80,4 @@ static inline ISADevice *kvm_pit_init(ISABus *bus, int base)
void pit_set_gate(ISADevice *dev, int channel, int val);
void pit_get_channel_info(ISADevice *dev, int channel, PITChannelInfo *info);
-#endif /* !HW_I8254_H */
+#endif /* HW_I8254_H */
diff --git a/include/hw/timer/i8254_internal.h b/include/hw/timer/i8254_internal.h
index e7cb757..dc09cc0 100644
--- a/include/hw/timer/i8254_internal.h
+++ b/include/hw/timer/i8254_internal.h
@@ -73,4 +73,4 @@ void pit_get_channel_info_common(PITCommonState *s, PITChannelState *sc,
PITChannelInfo *info);
void pit_reset_common(PITCommonState *s);
-#endif /* !QEMU_I8254_INTERNAL_H */
+#endif /* QEMU_I8254_INTERNAL_H */
diff --git a/include/hw/timer/mc146818rtc.h b/include/hw/timer/mc146818rtc.h
index eaf6497..7c8e64b 100644
--- a/include/hw/timer/mc146818rtc.h
+++ b/include/hw/timer/mc146818rtc.h
@@ -10,4 +10,4 @@ ISADevice *rtc_init(ISABus *bus, int base_year, qemu_irq intercept_irq);
void rtc_set_memory(ISADevice *dev, int addr, int val);
int rtc_get_memory(ISADevice *dev, int addr);
-#endif /* !MC146818RTC_H */
+#endif /* MC146818RTC_H */
diff --git a/include/hw/unicore32/puv3.h b/include/hw/unicore32/puv3.h
index f37adcb..5a4839f 100644
--- a/include/hw/unicore32/puv3.h
+++ b/include/hw/unicore32/puv3.h
@@ -8,6 +8,7 @@
* published by the Free Software Foundation, or any later version.
* See the COPYING file in the top-level directory.
*/
+
#ifndef QEMU_HW_PUV3_H
#define QEMU_HW_PUV3_H
@@ -46,4 +47,4 @@
#define DPRINTF(fmt, ...) do {} while (0)
#endif
-#endif /* !QEMU_HW_PUV3_H */
+#endif /* QEMU_HW_PUV3_H */
diff --git a/include/hw/usb/ehci-regs.h b/include/hw/usb/ehci-regs.h
index 616f1b8..3e91b8e 100644
--- a/include/hw/usb/ehci-regs.h
+++ b/include/hw/usb/ehci-regs.h
@@ -1,5 +1,5 @@
#ifndef HW_USB_EHCI_REGS_H
-#define HW_USB_EHCI_REGS_H 1
+#define HW_USB_EHCI_REGS_H
/* Capability Registers Base Address - section 2.2 */
#define CAPLENGTH 0x0000 /* 1-byte, 0x0001 reserved */
diff --git a/include/hw/usb/uhci-regs.h b/include/hw/usb/uhci-regs.h
index c7315c5..fd45d29 100644
--- a/include/hw/usb/uhci-regs.h
+++ b/include/hw/usb/uhci-regs.h
@@ -1,5 +1,5 @@
#ifndef HW_USB_UHCI_REGS_H
-#define HW_USB_UHCI_REGS_H 1
+#define HW_USB_UHCI_REGS_H
#define UHCI_CMD_FGR (1 << 4)
#define UHCI_CMD_EGSM (1 << 3)
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index 07f7188..94dfae3 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -17,6 +17,7 @@
* Copyright (C) 2008, Red Hat, Amit Shah (amit.shah@redhat.com)
* Copyright (C) 2008, IBM, Muli Ben-Yehuda (muli@il.ibm.com)
*/
+
#ifndef HW_VFIO_VFIO_COMMON_H
#define HW_VFIO_VFIO_COMMON_H
@@ -174,4 +175,4 @@ int vfio_spapr_create_window(VFIOContainer *container,
int vfio_spapr_remove_window(VFIOContainer *container,
hwaddr offset_within_address_space);
-#endif /* !HW_VFIO_VFIO_COMMON_H */
+#endif /* HW_VFIO_VFIO_COMMON_H */
diff --git a/include/hw/vfio/vfio-platform.h b/include/hw/vfio/vfio-platform.h
index b468f80..9baaa2db 100644
--- a/include/hw/vfio/vfio-platform.h
+++ b/include/hw/vfio/vfio-platform.h
@@ -74,4 +74,4 @@ typedef struct VFIOPlatformDeviceClass {
#define VFIO_PLATFORM_DEVICE_GET_CLASS(obj) \
OBJECT_GET_CLASS(VFIOPlatformDeviceClass, (obj), TYPE_VFIO_PLATFORM)
-#endif /*HW_VFIO_VFIO_PLATFORM_H*/
+#endif /* HW_VFIO_VFIO_PLATFORM_H */
diff --git a/include/hw/watchdog/wdt_diag288.h b/include/hw/watchdog/wdt_diag288.h
index 7f3fd45..706d96b 100644
--- a/include/hw/watchdog/wdt_diag288.h
+++ b/include/hw/watchdog/wdt_diag288.h
@@ -33,4 +33,4 @@ typedef struct DIAG288Class {
uint64_t func, uint64_t timeout);
} DIAG288Class;
-#endif /* WDT_DIAG288_H */
+#endif /* WDT_DIAG288_H */
diff --git a/include/hw/xen/xen.h b/include/hw/xen/xen.h
index b2cd992..a8f3afb 100644
--- a/include/hw/xen/xen.h
+++ b/include/hw/xen/xen.h
@@ -1,5 +1,6 @@
#ifndef QEMU_HW_XEN_H
-#define QEMU_HW_XEN_H 1
+#define QEMU_HW_XEN_H
+
/*
* public xen header
* stuff needed outside xen-*.c, i.e. interfaces to qemu.
diff --git a/include/hw/xen/xen_backend.h b/include/hw/xen/xen_backend.h
index 6e18a46..754c0a4 100644
--- a/include/hw/xen/xen_backend.h
+++ b/include/hw/xen/xen_backend.h
@@ -1,5 +1,5 @@
#ifndef QEMU_HW_XEN_BACKEND_H
-#define QEMU_HW_XEN_BACKEND_H 1
+#define QEMU_HW_XEN_BACKEND_H
#include "hw/xen/xen_common.h"
#include "sysemu/sysemu.h"
diff --git a/include/hw/xen/xen_common.h b/include/hw/xen/xen_common.h
index 5eabf37..640c31e 100644
--- a/include/hw/xen/xen_common.h
+++ b/include/hw/xen/xen_common.h
@@ -1,7 +1,5 @@
#ifndef QEMU_HW_XEN_COMMON_H
-#define QEMU_HW_XEN_COMMON_H 1
-
-
+#define QEMU_HW_XEN_COMMON_H
/*
* If we have new enough libxenctrl then we do not want/need these compat