The field is unused, all users of VMSTATE_*_EQUAL pass _err_hint=NULL.

Signed-off-by: Vladimir Sementsov-Ogievskiy <[email protected]>
---
 hw/block/fdc.c              |  2 +-
 hw/display/qxl.c            |  4 ++--
 hw/display/vga.c            |  2 +-
 hw/display/virtio-gpu.c     |  2 +-
 hw/display/vmware_vga.c     |  2 +-
 hw/i386/vmmouse.c           |  2 +-
 hw/ide/ahci.c               |  2 +-
 hw/intc/openpic.c           |  2 +-
 hw/intc/spapr_xive.c        |  2 +-
 hw/intc/xics.c              |  2 +-
 hw/intc/xive.c              |  2 +-
 hw/nvram/eeprom93xx.c       |  2 +-
 hw/pci/pci.c                |  2 +-
 hw/pci/pcie_aer.c           |  2 +-
 hw/ppc/spapr_iommu.c        |  2 +-
 hw/ppc/spapr_pci.c          |  4 ++--
 hw/ppc/spapr_vio.c          |  4 ++--
 hw/s390x/css.c              |  6 +++---
 hw/usb/hcd-uhci.c           |  2 +-
 include/migration/vmstate.h | 36 +++++++++++++++++-------------------
 migration/vmstate-types.c   | 15 ---------------
 target/ppc/machine.c        |  6 +++---
 22 files changed, 44 insertions(+), 61 deletions(-)

diff --git a/hw/block/fdc.c b/hw/block/fdc.c
index 4585640af92..2c1681b7d0a 100644
--- a/hw/block/fdc.c
+++ b/hw/block/fdc.c
@@ -1051,7 +1051,7 @@ const VMStateDescription vmstate_fdc = {
         VMSTATE_UINT8(config, FDCtrl),
         VMSTATE_UINT8(lock, FDCtrl),
         VMSTATE_UINT8(pwrd, FDCtrl),
-        VMSTATE_UINT8_EQUAL(num_floppies, FDCtrl, NULL),
+        VMSTATE_UINT8_EQUAL(num_floppies, FDCtrl),
         VMSTATE_STRUCT_ARRAY(drives, FDCtrl, MAX_FD, 1,
                              vmstate_fdrive, FDrive),
         VMSTATE_END_OF_LIST()
diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index 0551b38230b..a63b70f4ebc 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -2442,12 +2442,12 @@ static const VMStateDescription qxl_vmstate = {
         VMSTATE_UINT32(last_release_offset, PCIQXLDevice),
         VMSTATE_UINT32(mode, PCIQXLDevice),
         VMSTATE_UINT32(ssd.unique, PCIQXLDevice),
-        VMSTATE_INT32_EQUAL(num_memslots, PCIQXLDevice, NULL),
+        VMSTATE_INT32_EQUAL(num_memslots, PCIQXLDevice),
         VMSTATE_STRUCT_ARRAY(guest_slots, PCIQXLDevice, NUM_MEMSLOTS, 0,
                              qxl_memslot, struct guest_slots),
         VMSTATE_STRUCT(guest_primary.surface, PCIQXLDevice, 0,
                        qxl_surface, QXLSurfaceCreate),
-        VMSTATE_INT32_EQUAL(ssd.num_surfaces, PCIQXLDevice, NULL),
+        VMSTATE_INT32_EQUAL(ssd.num_surfaces, PCIQXLDevice),
         VMSTATE_VARRAY_INT32(guest_surfaces.cmds, PCIQXLDevice,
                              ssd.num_surfaces, 0,
                              vmstate_info_uint64, uint64_t),
diff --git a/hw/display/vga.c b/hw/display/vga.c
index 59a65cbbff5..f936f47ad22 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -2160,7 +2160,7 @@ const VMStateDescription vmstate_vga_common = {
         VMSTATE_BUFFER(palette, VGACommonState),
 
         VMSTATE_INT32(bank_offset, VGACommonState),
-        VMSTATE_UINT8_EQUAL(is_vbe_vmstate, VGACommonState, NULL),
+        VMSTATE_UINT8_EQUAL(is_vbe_vmstate, VGACommonState),
         VMSTATE_UINT16(vbe_index, VGACommonState),
         VMSTATE_UINT16_ARRAY(vbe_regs, VGACommonState, VBE_DISPI_INDEX_NB),
         VMSTATE_UINT32(vbe_start_addr, VGACommonState),
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 643e91ca2a7..9aeeef16410 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -1211,7 +1211,7 @@ static const VMStateDescription 
vmstate_virtio_gpu_scanouts = {
     .fields = (const VMStateField[]) {
         VMSTATE_INT32(parent_obj.enable, struct VirtIOGPU),
         VMSTATE_UINT32_EQUAL(parent_obj.conf.max_outputs,
-                             struct VirtIOGPU, NULL),
+                             struct VirtIOGPU),
         VMSTATE_STRUCT_VARRAY_UINT32(parent_obj.scanout, struct VirtIOGPU,
                                      parent_obj.conf.max_outputs, 1,
                                      vmstate_virtio_gpu_scanout,
diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
index ea7a9fca04e..d97a60cdf75 100644
--- a/hw/display/vmware_vga.c
+++ b/hw/display/vmware_vga.c
@@ -1209,7 +1209,7 @@ static const VMStateDescription 
vmstate_vmware_vga_internal = {
     .minimum_version_id = 0,
     .post_load = vmsvga_post_load,
     .fields = (const VMStateField[]) {
-        VMSTATE_INT32_EQUAL(new_depth, struct vmsvga_state_s, NULL),
+        VMSTATE_INT32_EQUAL(new_depth, struct vmsvga_state_s),
         VMSTATE_INT32(enable, struct vmsvga_state_s),
         VMSTATE_INT32(config, struct vmsvga_state_s),
         VMSTATE_INT32(cursor.id, struct vmsvga_state_s),
diff --git a/hw/i386/vmmouse.c b/hw/i386/vmmouse.c
index c1aeeca0c9a..417c3aecb92 100644
--- a/hw/i386/vmmouse.c
+++ b/hw/i386/vmmouse.c
@@ -278,7 +278,7 @@ static const VMStateDescription vmstate_vmmouse = {
     .minimum_version_id = 0,
     .post_load = vmmouse_post_load,
     .fields = (const VMStateField[]) {
-        VMSTATE_INT32_EQUAL(queue_size, VMMouseState, NULL),
+        VMSTATE_INT32_EQUAL(queue_size, VMMouseState),
         VMSTATE_UINT32_ARRAY(queue, VMMouseState, VMMOUSE_QUEUE_SIZE),
         VMSTATE_UINT16(nb_queue, VMMouseState),
         VMSTATE_UINT16(status, VMMouseState),
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 08f51c8e361..c2b4432b947 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -1795,7 +1795,7 @@ const VMStateDescription vmstate_ahci = {
         VMSTATE_UINT32(control_regs.impl, AHCIState),
         VMSTATE_UINT32(control_regs.version, AHCIState),
         VMSTATE_UINT32(idp_index, AHCIState),
-        VMSTATE_UINT32_EQUAL(ports, AHCIState, NULL),
+        VMSTATE_UINT32_EQUAL(ports, AHCIState),
         VMSTATE_END_OF_LIST()
     },
 };
diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c
index cd353a04f53..99d2a1e65ec 100644
--- a/hw/intc/openpic.c
+++ b/hw/intc/openpic.c
@@ -1477,7 +1477,7 @@ static const VMStateDescription vmstate_openpic = {
         VMSTATE_UINT32(max_irq, OpenPICState),
         VMSTATE_STRUCT_VARRAY_UINT32(src, OpenPICState, max_irq, 0,
                                      vmstate_openpic_irqsource, IRQSource),
-        VMSTATE_UINT32_EQUAL(nb_cpus, OpenPICState, NULL),
+        VMSTATE_UINT32_EQUAL(nb_cpus, OpenPICState),
         VMSTATE_STRUCT_VARRAY_UINT32(dst, OpenPICState, nb_cpus, 0,
                                      vmstate_openpic_irqdest, IRQDest),
         VMSTATE_STRUCT_ARRAY(timers, OpenPICState, OPENPIC_MAX_TMR, 0,
diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c
index 76ab476f59a..c30dace4e25 100644
--- a/hw/intc/spapr_xive.c
+++ b/hw/intc/spapr_xive.c
@@ -578,7 +578,7 @@ static const VMStateDescription vmstate_spapr_xive = {
     .pre_save = vmstate_spapr_xive_pre_save,
     .post_load = NULL, /* handled at the machine level */
     .fields = (const VMStateField[]) {
-        VMSTATE_UINT32_EQUAL(nr_irqs, SpaprXive, NULL),
+        VMSTATE_UINT32_EQUAL(nr_irqs, SpaprXive),
         VMSTATE_STRUCT_VARRAY_POINTER_UINT32(eat, SpaprXive, nr_irqs,
                                      vmstate_spapr_xive_eas, XiveEAS),
         VMSTATE_STRUCT_VARRAY_POINTER_UINT32(endt, SpaprXive, nr_ends,
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 1d40c4386d1..c0a252d0519 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -668,7 +668,7 @@ static const VMStateDescription vmstate_ics = {
     .post_load = ics_post_load,
     .fields = (const VMStateField[]) {
         /* Sanity check */
-        VMSTATE_UINT32_EQUAL(nr_irqs, ICSState, NULL),
+        VMSTATE_UINT32_EQUAL(nr_irqs, ICSState),
 
         VMSTATE_STRUCT_VARRAY_POINTER_UINT32(irqs, ICSState, nr_irqs,
                                              vmstate_ics_irq,
diff --git a/hw/intc/xive.c b/hw/intc/xive.c
index d702b58bd0a..f473e6ac77e 100644
--- a/hw/intc/xive.c
+++ b/hw/intc/xive.c
@@ -1565,7 +1565,7 @@ static const VMStateDescription vmstate_xive_source = {
     .version_id = 1,
     .minimum_version_id = 1,
     .fields = (const VMStateField[]) {
-        VMSTATE_UINT32_EQUAL(nr_irqs, XiveSource, NULL),
+        VMSTATE_UINT32_EQUAL(nr_irqs, XiveSource),
         VMSTATE_VBUFFER_UINT32(status, XiveSource, 1, NULL, nr_irqs),
         VMSTATE_END_OF_LIST()
     },
diff --git a/hw/nvram/eeprom93xx.c b/hw/nvram/eeprom93xx.c
index a8fd60a8fb5..73b3d248d44 100644
--- a/hw/nvram/eeprom93xx.c
+++ b/hw/nvram/eeprom93xx.c
@@ -144,7 +144,7 @@ static const VMStateDescription vmstate_eeprom = {
         VMSTATE_UINT8(addrbits, eeprom_t),
         VMSTATE_UINT16_HACK_TEST(size, eeprom_t, is_old_eeprom_version),
         VMSTATE_UNUSED_TEST(is_old_eeprom_version, 1),
-        VMSTATE_UINT16_EQUAL_V(size, eeprom_t, EEPROM_VERSION, NULL),
+        VMSTATE_UINT16_EQUAL_V(size, eeprom_t, EEPROM_VERSION),
         VMSTATE_UINT16(data, eeprom_t),
         VMSTATE_VARRAY_UINT16_UNSAFE(contents, eeprom_t, size, 0,
                                      vmstate_info_uint16, uint16_t),
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index 90d6d71efdc..8868d6ad387 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -106,7 +106,7 @@ static const VMStateDescription vmstate_pcibus = {
     .version_id = 1,
     .minimum_version_id = 1,
     .fields = (const VMStateField[]) {
-        VMSTATE_INT32_EQUAL(nirq, PCIBus, NULL),
+        VMSTATE_INT32_EQUAL(nirq, PCIBus),
         VMSTATE_VARRAY_INT32(irq_count, PCIBus,
                              nirq, 0, vmstate_info_int32,
                              int32_t),
diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
index 2c85a78fcde..22497b1fd65 100644
--- a/hw/pci/pcie_aer.c
+++ b/hw/pci/pcie_aer.c
@@ -820,7 +820,7 @@ const VMStateDescription vmstate_pcie_aer_log = {
     .minimum_version_id = 1,
     .fields = (const VMStateField[]) {
         VMSTATE_UINT16(log_num, PCIEAERLog),
-        VMSTATE_UINT16_EQUAL(log_max, PCIEAERLog, NULL),
+        VMSTATE_UINT16_EQUAL(log_max, PCIEAERLog),
         VMSTATE_VALIDATE("log_num <= log_max", pcie_aer_state_log_num_valid),
         VMSTATE_STRUCT_VARRAY_POINTER_UINT16(log, PCIEAERLog, log_num,
                               vmstate_pcie_aer_err, PCIEAERErr),
diff --git a/hw/ppc/spapr_iommu.c b/hw/ppc/spapr_iommu.c
index c2432a0c00c..e6264b07854 100644
--- a/hw/ppc/spapr_iommu.c
+++ b/hw/ppc/spapr_iommu.c
@@ -285,7 +285,7 @@ static const VMStateDescription vmstate_spapr_tce_table = {
     .post_load = spapr_tce_table_post_load,
     .fields = (const VMStateField []) {
         /* Sanity check */
-        VMSTATE_UINT32_EQUAL(liobn, SpaprTceTable, NULL),
+        VMSTATE_UINT32_EQUAL(liobn, SpaprTceTable),
 
         /* IOMMU state */
         VMSTATE_UINT32(mig_nb_table, SpaprTceTable),
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 1dc3b02659f..c1d4b7806e4 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -2051,7 +2051,7 @@ static const VMStateDescription vmstate_spapr_pci_lsi = {
     .version_id = 1,
     .minimum_version_id = 1,
     .fields = (const VMStateField[]) {
-        VMSTATE_UINT32_EQUAL(irq, SpaprPciLsi, NULL),
+        VMSTATE_UINT32_EQUAL(irq, SpaprPciLsi),
 
         VMSTATE_END_OF_LIST()
     },
@@ -2129,7 +2129,7 @@ static const VMStateDescription vmstate_spapr_pci = {
     .post_save = spapr_pci_post_save,
     .post_load = spapr_pci_post_load,
     .fields = (const VMStateField[]) {
-        VMSTATE_UINT64_EQUAL(buid, SpaprPhbState, NULL),
+        VMSTATE_UINT64_EQUAL(buid, SpaprPhbState),
         VMSTATE_STRUCT_ARRAY(lsi_table, SpaprPhbState, PCI_NUM_PINS, 0,
                              vmstate_spapr_pci_lsi, SpaprPciLsi),
         VMSTATE_INT32(msi_devs_num, SpaprPhbState),
diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c
index 501e82a7665..3f05081bada 100644
--- a/hw/ppc/spapr_vio.c
+++ b/hw/ppc/spapr_vio.c
@@ -609,8 +609,8 @@ const VMStateDescription vmstate_spapr_vio = {
     .minimum_version_id = 1,
     .fields = (const VMStateField[]) {
         /* Sanity check */
-        VMSTATE_UINT32_EQUAL(reg, SpaprVioDevice, NULL),
-        VMSTATE_UINT32_EQUAL(irq, SpaprVioDevice, NULL),
+        VMSTATE_UINT32_EQUAL(reg, SpaprVioDevice),
+        VMSTATE_UINT32_EQUAL(irq, SpaprVioDevice),
 
         /* General VIO device state */
         VMSTATE_UINT64(signal_state, SpaprVioDevice),
diff --git a/hw/s390x/css.c b/hw/s390x/css.c
index df5f0bc27f1..ecd28fed5c3 100644
--- a/hw/s390x/css.c
+++ b/hw/s390x/css.c
@@ -199,15 +199,15 @@ const VMStateDescription vmstate_subch_dev = {
     .post_load = subch_dev_post_load,
     .pre_save = subch_dev_pre_save,
     .fields = (const VMStateField[]) {
-        VMSTATE_UINT8_EQUAL(cssid, SubchDev, NULL),
-        VMSTATE_UINT8_EQUAL(ssid, SubchDev, NULL),
+        VMSTATE_UINT8_EQUAL(cssid, SubchDev),
+        VMSTATE_UINT8_EQUAL(ssid, SubchDev),
         VMSTATE_UINT16(migrated_schid, SubchDev),
         /*
          * If devno mismatch on target, it may be due to some
          * sequences of plug and unplug breaks migration for
          * machine versions prior to 2.7 (known design flaw).
          */
-        VMSTATE_UINT16_EQUAL(devno, SubchDev, NULL),
+        VMSTATE_UINT16_EQUAL(devno, SubchDev),
         VMSTATE_BOOL(thinint_active, SubchDev),
         VMSTATE_STRUCT(curr_status, SubchDev, 0, vmstate_schib, SCHIB),
         VMSTATE_UINT8_ARRAY(sense_data, SubchDev, 32),
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index b2224c7f766..a7b9fe13175 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -364,7 +364,7 @@ static const VMStateDescription vmstate_uhci = {
     .post_load = uhci_post_load,
     .fields = (const VMStateField[]) {
         VMSTATE_PCI_DEVICE(dev, UHCIState),
-        VMSTATE_UINT8_EQUAL(num_ports_vmstate, UHCIState, NULL),
+        VMSTATE_UINT8_EQUAL(num_ports_vmstate, UHCIState),
         VMSTATE_STRUCT_ARRAY(ports, UHCIState, UHCI_PORTS, 1,
                              vmstate_uhci_port, UHCIPort),
         VMSTATE_UINT16(cmd, UHCIState),
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 3c1d84f2d67..ca702765020 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -182,7 +182,6 @@ typedef enum {
 
 struct VMStateField {
     const char *name;
-    const char *err_hint;
     size_t offset;
     size_t size;
     size_t start;
@@ -358,9 +357,8 @@ extern const VMStateInfo vmstate_info_qlist;
 }
 
 #define VMSTATE_SINGLE_FULL(_field, _state, _test, _version, _info,  \
-                            _type, _err_hint) {                      \
+                            _type) {                      \
     .name         = (stringify(_field)),                             \
-    .err_hint     = (_err_hint),                                     \
     .version_id   = (_version),                                      \
     .field_exists = (_test),                                         \
     .size         = sizeof(_type),                                   \
@@ -1012,35 +1010,35 @@ extern const VMStateInfo vmstate_info_qlist;
 
 #endif
 
-#define VMSTATE_UINT8_EQUAL(_f, _s, _err_hint)                        \
+#define VMSTATE_UINT8_EQUAL(_f, _s)                                   \
     VMSTATE_SINGLE_FULL(_f, _s, 0, 0,                                 \
-                        vmstate_info_uint8_equal, uint8_t, _err_hint)
+                        vmstate_info_uint8_equal, uint8_t)
 
-#define VMSTATE_UINT16_EQUAL(_f, _s, _err_hint)                       \
+#define VMSTATE_UINT16_EQUAL(_f, _s)                                  \
     VMSTATE_SINGLE_FULL(_f, _s, 0, 0,                                 \
-                        vmstate_info_uint16_equal, uint16_t, _err_hint)
+                        vmstate_info_uint16_equal, uint16_t)
 
-#define VMSTATE_UINT16_EQUAL_V(_f, _s, _v, _err_hint)                 \
+#define VMSTATE_UINT16_EQUAL_V(_f, _s, _v)                            \
     VMSTATE_SINGLE_FULL(_f, _s, 0,  _v,                               \
-                        vmstate_info_uint16_equal, uint16_t, _err_hint)
+                        vmstate_info_uint16_equal, uint16_t)
 
-#define VMSTATE_INT32_EQUAL(_f, _s, _err_hint)                        \
+#define VMSTATE_INT32_EQUAL(_f, _s)                                   \
     VMSTATE_SINGLE_FULL(_f, _s, 0, 0,                                 \
-                        vmstate_info_int32_equal, int32_t, _err_hint)
+                        vmstate_info_int32_equal, int32_t)
 
-#define VMSTATE_UINT32_EQUAL_V(_f, _s, _v, _err_hint)                 \
+#define VMSTATE_UINT32_EQUAL_V(_f, _s, _v)                            \
     VMSTATE_SINGLE_FULL(_f, _s, 0,  _v,                               \
-                        vmstate_info_uint32_equal, uint32_t, _err_hint)
+                        vmstate_info_uint32_equal, uint32_t)
 
-#define VMSTATE_UINT32_EQUAL(_f, _s, _err_hint)                       \
-    VMSTATE_UINT32_EQUAL_V(_f, _s, 0, _err_hint)
+#define VMSTATE_UINT32_EQUAL(_f, _s)                                  \
+    VMSTATE_UINT32_EQUAL_V(_f, _s, 0)
 
-#define VMSTATE_UINT64_EQUAL_V(_f, _s, _v, _err_hint)                 \
+#define VMSTATE_UINT64_EQUAL_V(_f, _s, _v)                            \
     VMSTATE_SINGLE_FULL(_f, _s, 0,  _v,                               \
-                        vmstate_info_uint64_equal, uint64_t, _err_hint)
+                        vmstate_info_uint64_equal, uint64_t)
 
-#define VMSTATE_UINT64_EQUAL(_f, _s, _err_hint)                       \
-    VMSTATE_UINT64_EQUAL_V(_f, _s, 0, _err_hint)
+#define VMSTATE_UINT64_EQUAL(_f, _s)                                  \
+    VMSTATE_UINT64_EQUAL_V(_f, _s, 0)
 
 #define VMSTATE_INT32_POSITIVE_LE(_f, _s)                             \
     VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_le, int32_t)
diff --git a/migration/vmstate-types.c b/migration/vmstate-types.c
index 89cb2114721..033a2685c8f 100644
--- a/migration/vmstate-types.c
+++ b/migration/vmstate-types.c
@@ -131,9 +131,6 @@ static int get_int32_equal(QEMUFile *f, void *pv, size_t 
size,
         return 0;
     }
     error_report("%" PRIx32 " != %" PRIx32, *v, v2);
-    if (field->err_hint) {
-        error_printf("%s\n", field->err_hint);
-    }
     return -EINVAL;
 }
 
@@ -280,9 +277,6 @@ static int get_uint32_equal(QEMUFile *f, void *pv, size_t 
size,
         return 0;
     }
     error_report("%" PRIx32 " != %" PRIx32, *v, v2);
-    if (field->err_hint) {
-        error_printf("%s\n", field->err_hint);
-    }
     return -EINVAL;
 }
 
@@ -391,9 +385,6 @@ static int get_uint64_equal(QEMUFile *f, void *pv, size_t 
size,
         return 0;
     }
     error_report("%" PRIx64 " != %" PRIx64, *v, v2);
-    if (field->err_hint) {
-        error_printf("%s\n", field->err_hint);
-    }
     return -EINVAL;
 }
 
@@ -417,9 +408,6 @@ static int get_uint8_equal(QEMUFile *f, void *pv, size_t 
size,
         return 0;
     }
     error_report("%x != %x", *v, v2);
-    if (field->err_hint) {
-        error_printf("%s\n", field->err_hint);
-    }
     return -EINVAL;
 }
 
@@ -443,9 +431,6 @@ static int get_uint16_equal(QEMUFile *f, void *pv, size_t 
size,
         return 0;
     }
     error_report("%x != %x", *v, v2);
-    if (field->err_hint) {
-        error_printf("%s\n", field->err_hint);
-    }
     return -EINVAL;
 }
 
diff --git a/target/ppc/machine.c b/target/ppc/machine.c
index 49cfdc6d674..9eae0ff647d 100644
--- a/target/ppc/machine.c
+++ b/target/ppc/machine.c
@@ -564,7 +564,7 @@ static const VMStateDescription vmstate_tlb6xx = {
     .minimum_version_id = 1,
     .needed = tlb6xx_needed,
     .fields = (const VMStateField[]) {
-        VMSTATE_INT32_EQUAL(env.nb_tlb, PowerPCCPU, NULL),
+        VMSTATE_INT32_EQUAL(env.nb_tlb, PowerPCCPU),
         VMSTATE_STRUCT_VARRAY_POINTER_INT32(env.tlb.tlb6, PowerPCCPU,
                                             env.nb_tlb,
                                             vmstate_tlb6xx_entry,
@@ -603,7 +603,7 @@ static const VMStateDescription vmstate_tlbemb = {
     .minimum_version_id = 1,
     .needed = tlbemb_needed,
     .fields = (const VMStateField[]) {
-        VMSTATE_INT32_EQUAL(env.nb_tlb, PowerPCCPU, NULL),
+        VMSTATE_INT32_EQUAL(env.nb_tlb, PowerPCCPU),
         VMSTATE_STRUCT_VARRAY_POINTER_INT32(env.tlb.tlbe, PowerPCCPU,
                                             env.nb_tlb,
                                             vmstate_tlbemb_entry,
@@ -639,7 +639,7 @@ static const VMStateDescription vmstate_tlbmas = {
     .minimum_version_id = 1,
     .needed = tlbmas_needed,
     .fields = (const VMStateField[]) {
-        VMSTATE_INT32_EQUAL(env.nb_tlb, PowerPCCPU, NULL),
+        VMSTATE_INT32_EQUAL(env.nb_tlb, PowerPCCPU),
         VMSTATE_STRUCT_VARRAY_POINTER_INT32(env.tlb.tlbm, PowerPCCPU,
                                             env.nb_tlb,
                                             vmstate_tlbmas_entry,
-- 
2.52.0


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