qdev: Drop legacy_name from qdev properties

The legacy_name is useless now, better help
information is provided by description field of property.

Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

hw/core/qdev-properties-system.c

@@ -112,7 +112,6 @@ static void set_drive(Object *obj, Visitor *v, void *opaque,
 
 PropertyInfo qdev_prop_drive = {
     .name  = "str",
-    .legacy_name  = "drive",
     .description = "ID of a drive to use as a backend",
     .get   = get_drive,
     .set   = set_drive,
@@ -170,7 +169,6 @@ static void set_chr(Object *obj, Visitor *v, void *opaque,
 
 PropertyInfo qdev_prop_chr = {
     .name  = "str",
-    .legacy_name  = "chr",
     .description = "ID of a chardev to use as a backend",
     .get   = get_chr,
     .set   = set_chr,
@@ -250,7 +248,6 @@ static void set_netdev(Object *obj, Visitor *v, void *opaque,
 
 PropertyInfo qdev_prop_netdev = {
     .name  = "str",
-    .legacy_name  = "netdev",
     .description = "ID of a netdev to use as a backend",
     .get   = get_netdev,
     .set   = set_netdev,
@@ -331,7 +328,6 @@ static void set_vlan(Object *obj, Visitor *v, void *opaque,
 
 PropertyInfo qdev_prop_vlan = {
     .name  = "int32",
-    .legacy_name  = "vlan",
     .description = "Integer VLAN id to connect to",
     .print = print_vlan,
     .get   = get_vlan,

hw/core/qdev-properties.c

@@ -120,7 +120,6 @@ static void prop_set_bit(Object *obj, Visitor *v, void *opaque,
 
 PropertyInfo qdev_prop_bit = {
     .name  = "bool",
-    .legacy_name  = "on/off",
     .description = "on/off",
     .get   = prop_get_bit,
     .set   = prop_set_bit,
@@ -456,7 +455,6 @@ inval:
 
 PropertyInfo qdev_prop_macaddr = {
     .name  = "str",
-    .legacy_name  = "macaddr",
     .description = "Ethernet 6-byte MAC Address, example: 52:54:00:12:34:56",
     .get   = get_mac,
     .set   = set_mac,
@@ -479,7 +477,6 @@ QEMU_BUILD_BUG_ON(sizeof(BiosAtaTranslation) != sizeof(int));
 
 PropertyInfo qdev_prop_bios_chs_trans = {
     .name = "BiosAtaTranslation",
-    .legacy_name = "bios-chs-trans",
     .description = "Logical CHS translation algorithm, "
                    "auto/none/lba/large/rechs",
     .enum_table = BiosAtaTranslation_lookup,
@@ -555,7 +552,6 @@ static int print_pci_devfn(DeviceState *dev, Property *prop, char *dest,
 
 PropertyInfo qdev_prop_pci_devfn = {
     .name  = "int32",
-    .legacy_name  = "pci-devfn",
     .description = "Slot and optional function number, example: 06.0 or 06",
     .print = print_pci_devfn,
     .get   = get_int32,
@@ -603,7 +599,6 @@ static void set_blocksize(Object *obj, Visitor *v, void *opaque,
 
 PropertyInfo qdev_prop_blocksize = {
     .name  = "uint16",
-    .legacy_name  = "blocksize",
     .description = "A power of two between 512 and 32768",
     .get   = get_uint16,
     .set   = set_blocksize,
@@ -712,7 +707,6 @@ inval:
 
 PropertyInfo qdev_prop_pci_host_devaddr = {
     .name = "str",
-    .legacy_name = "pci-host-devaddr",
     .description = "Address (bus/device/function) of "
                    "the host device, example: 04:10.0",
     .get = get_pci_host_devaddr,

include/hw/qdev-core.h

@@ -230,7 +230,6 @@ struct Property {
 
 struct PropertyInfo {
     const char *name;
-    const char *legacy_name;
     const char *description;
     const char **enum_table;
     int (*print)(DeviceState *dev, Property *prop, char *dest, size_t len);

target-ppc/translate_init.c

@@ -8044,7 +8044,6 @@ static void powerpc_set_compat(Object *obj, Visitor *v,
 
 static PropertyInfo powerpc_compat_propinfo = {
     .name = "str",
-    .legacy_name = "powerpc-server-compat",
     .description = "compatibility mode, power6/power7/power8",
     .get = powerpc_get_compat,
     .set = powerpc_set_compat,