diff --git a/hw/ide/ahci_internal.h b/hw/ide/ahci_internal.h
index 9b7fa8fc7d..95ecddcd3c 100644
--- a/hw/ide/ahci_internal.h
+++ b/hw/ide/ahci_internal.h
@@ -394,4 +394,4 @@ void ahci_reset(AHCIState *s);
 
 #define SYSBUS_AHCI(obj) OBJECT_CHECK(SysbusAHCIState, (obj), TYPE_SYSBUS_AHCI)
 
-#endif /* HW_IDE_AHCI_H */
+#endif /* HW_IDE_AHCI_INTERNAL_H */
diff --git a/include/block/aio-wait.h b/include/block/aio-wait.h
index afd0ff7eb8..afeeb18f95 100644
--- a/include/block/aio-wait.h
+++ b/include/block/aio-wait.h
@@ -124,4 +124,4 @@ void aio_wait_kick(void);
  */
 void aio_wait_bh_oneshot(AioContext *ctx, QEMUBHFunc *cb, void *opaque);
 
-#endif /* QEMU_AIO_WAIT */
+#endif /* QEMU_AIO_WAIT_H */
diff --git a/include/exec/translator.h b/include/exec/translator.h
index 66dfe906c4..180c51d509 100644
--- a/include/exec/translator.h
+++ b/include/exec/translator.h
@@ -142,4 +142,4 @@ void translator_loop(const TranslatorOps *ops, DisasContextBase *db,
 
 void translator_loop_temp_check(DisasContextBase *db);
 
-#endif  /* EXEC__TRANSLATOR_H */
+#endif /* EXEC__TRANSLATOR_H */
diff --git a/include/hw/arm/nrf51_soc.h b/include/hw/arm/nrf51_soc.h
index fd7fcc71a5..0cb78aafea 100644
--- a/include/hw/arm/nrf51_soc.h
+++ b/include/hw/arm/nrf51_soc.h
@@ -53,4 +53,3 @@ typedef struct NRF51State {
 } NRF51State;
 
 #endif
-
diff --git a/include/hw/arm/smmu-common.h b/include/hw/arm/smmu-common.h
index 2c7fbf4202..1f37844e5c 100644
--- a/include/hw/arm/smmu-common.h
+++ b/include/hw/arm/smmu-common.h
@@ -163,4 +163,4 @@ void smmu_inv_notifiers_all(SMMUState *s);
 /* Unmap the range of all the notifiers registered to @mr */
 void smmu_inv_notifiers_mr(IOMMUMemoryRegion *mr);
 
-#endif  /* HW_ARM_SMMU_COMMON */
+#endif /* HW_ARM_SMMU_COMMON_H */
diff --git a/include/hw/misc/imx2_wdt.h b/include/hw/misc/imx2_wdt.h
index 8afc99a10e..b91b002528 100644
--- a/include/hw/misc/imx2_wdt.h
+++ b/include/hw/misc/imx2_wdt.h
@@ -30,4 +30,4 @@ typedef struct IMX2WdtState {
     MemoryRegion mmio;
 } IMX2WdtState;
 
-#endif /* IMX7_SNVS_H */
+#endif /* IMX2_WDT_H */
diff --git a/include/hw/misc/nrf51_rng.h b/include/hw/misc/nrf51_rng.h
index 3d6bf79997..b0133bf665 100644
--- a/include/hw/misc/nrf51_rng.h
+++ b/include/hw/misc/nrf51_rng.h
@@ -30,6 +30,7 @@
  * the COPYING file in the top-level directory.
  *
  */
+
 #ifndef NRF51_RNG_H
 #define NRF51_RNG_H
 
@@ -80,4 +81,4 @@ typedef struct {
 } NRF51RNGState;
 
 
-#endif /* NRF51_RNG_H_ */
+#endif /* NRF51_RNG_H */
diff --git a/include/hw/pci-host/designware.h b/include/hw/pci-host/designware.h
index a4f2c0695b..186bb36238 100644
--- a/include/hw/pci-host/designware.h
+++ b/include/hw/pci-host/designware.h
@@ -99,4 +99,4 @@ typedef struct DesignwarePCIEHost {
     MemoryRegion mmio;
 } DesignwarePCIEHost;
 
-#endif  /* DESIGNWARE_H */
+#endif /* DESIGNWARE_H */
diff --git a/include/hw/riscv/sifive_plic.h b/include/hw/riscv/sifive_plic.h
index 688cd97f82..ce8907f6aa 100644
--- a/include/hw/riscv/sifive_plic.h
+++ b/include/hw/riscv/sifive_plic.h
@@ -80,4 +80,3 @@ DeviceState *sifive_plic_create(hwaddr addr, char *hart_config,
     uint32_t aperture_size);
 
 #endif
-
diff --git a/include/qemu/pmem.h b/include/qemu/pmem.h
index dfb6d0da62..d2d7ad085c 100644
--- a/include/qemu/pmem.h
+++ b/include/qemu/pmem.h
@@ -33,4 +33,4 @@ pmem_persist(const void *addr, size_t len)
 
 #endif /* CONFIG_LIBPMEM */
 
-#endif /* !QEMU_PMEM_H */
+#endif /* QEMU_PMEM_H */
diff --git a/target/xtensa/xtensa-isa-internal.h b/target/xtensa/xtensa-isa-internal.h
index c29295ff96..40dd8bac96 100644
--- a/target/xtensa/xtensa-isa-internal.h
+++ b/target/xtensa/xtensa-isa-internal.h
@@ -228,4 +228,4 @@ int xtensa_isa_name_compare(const void *, const void *);
 extern xtensa_isa_status xtisa_errno;
 extern char xtisa_error_msg[];
 
-#endif /* !XTENSA_ISA_INTERNAL_H */
+#endif /* XTENSA_ISA_INTERNAL_H */
diff --git a/tests/acpi-utils.h b/tests/acpi-utils.h
index ef388bbf12..73fe24f044 100644
--- a/tests/acpi-utils.h
+++ b/tests/acpi-utils.h
@@ -52,4 +52,4 @@ void acpi_fetch_table(QTestState *qts, uint8_t **aml, uint32_t *aml_len,
                       const uint8_t *addr_ptr, const char *sig,
                       bool verify_checksum);
 
-#endif  /* TEST_ACPI_UTILS_H */
+#endif /* TEST_ACPI_UTILS_H */
diff --git a/tests/tpm-emu.h b/tests/tpm-emu.h
index 8eb802a79e..a4f1d64226 100644
--- a/tests/tpm-emu.h
+++ b/tests/tpm-emu.h
@@ -36,4 +36,4 @@ typedef struct TestState {
 void tpm_emu_test_wait_cond(TestState *s);
 void *tpm_emu_ctrl_thread(void *data);
 
-#endif /* TEST_TPM_EMU_H */
+#endif /* TESTS_TPM_EMU_H */