[PATCH v3 2/3] hw: Make MachineClass::is_default a boolean type

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

There's no good reason for it to be type int, change it to bool.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
v3: new patch
---
 include/hw/boards.h                      |  2 +-
 hw/alpha/dp264.c                         |  2 +-
 hw/cris/axis_dev88.c                     |  2 +-
 hw/hppa/machine.c                        |  2 +-
 hw/i386/pc_piix.c                        | 10 +++++-----
 hw/lm32/lm32_boards.c                    |  2 +-
 hw/m68k/mcf5208.c                        |  2 +-
 hw/microblaze/petalogix_s3adsp1800_mmu.c |  2 +-
 hw/mips/mips_malta.c                     |  2 +-
 hw/moxie/moxiesim.c                      |  2 +-
 hw/nios2/10m50_devboard.c                |  2 +-
 hw/openrisc/openrisc_sim.c               |  2 +-
 hw/ppc/mac_oldworld.c                    |  2 +-
 hw/ppc/spapr.c                           |  2 +-
 hw/riscv/spike.c                         |  2 +-
 hw/s390x/s390-virtio-ccw.c               |  2 +-
 hw/sh4/shix.c                            |  2 +-
 hw/sparc/sun4m.c                         |  2 +-
 hw/sparc64/niagara.c                     |  2 +-
 hw/sparc64/sun4u.c                       |  4 ++--
 hw/unicore32/puv3.c                      |  2 +-
 21 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/include/hw/boards.h b/include/hw/boards.h
index fb1b43d5b9..30498cb367 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -200,7 +200,7 @@ struct MachineClass {
         no_sdcard:1,
         pci_allow_0_address:1,
         legacy_fw_cfg_order:1;
-    int is_default;
+    bool is_default;
     const char *default_machine_opts;
     const char *default_boot_order;
     const char *default_display;
diff --git a/hw/alpha/dp264.c b/hw/alpha/dp264.c
index a8f9a89cc4..083a198a64 100644
--- a/hw/alpha/dp264.c
+++ b/hw/alpha/dp264.c
@@ -181,7 +181,7 @@ static void clipper_machine_init(MachineClass *mc)
     mc->init = clipper_init;
     mc->block_default_type = IF_IDE;
     mc->max_cpus = 4;
-    mc->is_default = 1;
+    mc->is_default = true;
     mc->default_cpu_type = ALPHA_CPU_TYPE_NAME("ev67");
 }
 
diff --git a/hw/cris/axis_dev88.c b/hw/cris/axis_dev88.c
index be7760476a..de7b49188b 100644
--- a/hw/cris/axis_dev88.c
+++ b/hw/cris/axis_dev88.c
@@ -349,7 +349,7 @@ static void axisdev88_machine_init(MachineClass *mc)
 {
     mc->desc = "AXIS devboard 88";
     mc->init = axisdev88_init;
-    mc->is_default = 1;
+    mc->is_default = true;
     mc->default_cpu_type = CRIS_CPU_TYPE_NAME("crisv32");
 }
 
diff --git a/hw/hppa/machine.c b/hw/hppa/machine.c
index d8755ec422..83ae87f565 100644
--- a/hw/hppa/machine.c
+++ b/hw/hppa/machine.c
@@ -295,7 +295,7 @@ static void machine_hppa_machine_init(MachineClass *mc)
     mc->block_default_type = IF_SCSI;
     mc->max_cpus = HPPA_MAX_CPUS;
     mc->default_cpus = 1;
-    mc->is_default = 1;
+    mc->is_default = true;
     mc->default_ram_size = 512 * MiB;
     mc->default_boot_order = "cd";
 }
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index fa12203079..9088db8fb6 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -423,7 +423,7 @@ static void pc_i440fx_5_0_machine_options(MachineClass *m)
     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
     pc_i440fx_machine_options(m);
     m->alias = "pc";
-    m->is_default = 1;
+    m->is_default = true;
     pcmc->default_cpu_version = 1;
 }
 
@@ -434,7 +434,7 @@ static void pc_i440fx_4_2_machine_options(MachineClass *m)
 {
     pc_i440fx_5_0_machine_options(m);
     m->alias = NULL;
-    m->is_default = 0;
+    m->is_default = false;
     compat_props_add(m->compat_props, hw_compat_4_2, hw_compat_4_2_len);
     compat_props_add(m->compat_props, pc_compat_4_2, pc_compat_4_2_len);
 }
@@ -446,7 +446,7 @@ static void pc_i440fx_4_1_machine_options(MachineClass *m)
 {
     pc_i440fx_4_2_machine_options(m);
     m->alias = NULL;
-    m->is_default = 0;
+    m->is_default = false;
     compat_props_add(m->compat_props, hw_compat_4_1, hw_compat_4_1_len);
     compat_props_add(m->compat_props, pc_compat_4_1, pc_compat_4_1_len);
 }
@@ -459,7 +459,7 @@ static void pc_i440fx_4_0_machine_options(MachineClass *m)
     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
     pc_i440fx_4_1_machine_options(m);
     m->alias = NULL;
-    m->is_default = 0;
+    m->is_default = false;
     pcmc->default_cpu_version = CPU_VERSION_LEGACY;
     compat_props_add(m->compat_props, hw_compat_4_0, hw_compat_4_0_len);
     compat_props_add(m->compat_props, pc_compat_4_0, pc_compat_4_0_len);
@@ -473,7 +473,7 @@ static void pc_i440fx_3_1_machine_options(MachineClass *m)
     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
 
     pc_i440fx_4_0_machine_options(m);
-    m->is_default = 0;
+    m->is_default = false;
     pcmc->do_not_add_smb_acpi = true;
     m->smbus_no_migration_support = true;
     m->alias = NULL;
diff --git a/hw/lm32/lm32_boards.c b/hw/lm32/lm32_boards.c
index 156b050abc..352f69532e 100644
--- a/hw/lm32/lm32_boards.c
+++ b/hw/lm32/lm32_boards.c
@@ -286,7 +286,7 @@ static void lm32_evr_class_init(ObjectClass *oc, void *data)
 
     mc->desc = "LatticeMico32 EVR32 eval system";
     mc->init = lm32_evr_init;
-    mc->is_default = 1;
+    mc->is_default = true;
     mc->default_cpu_type = LM32_CPU_TYPE_NAME("lm32-full");
 }
 
diff --git a/hw/m68k/mcf5208.c b/hw/m68k/mcf5208.c
index a999c21982..5f8f6e4475 100644
--- a/hw/m68k/mcf5208.c
+++ b/hw/m68k/mcf5208.c
@@ -352,7 +352,7 @@ static void mcf5208evb_machine_init(MachineClass *mc)
 {
     mc->desc = "MCF5208EVB";
     mc->init = mcf5208evb_init;
-    mc->is_default = 1;
+    mc->is_default = true;
     mc->default_cpu_type = M68K_CPU_TYPE_NAME("m5208");
 }
 
diff --git a/hw/microblaze/petalogix_s3adsp1800_mmu.c b/hw/microblaze/petalogix_s3adsp1800_mmu.c
index 849bafc186..0bb6cdea8d 100644
--- a/hw/microblaze/petalogix_s3adsp1800_mmu.c
+++ b/hw/microblaze/petalogix_s3adsp1800_mmu.c
@@ -132,7 +132,7 @@ static void petalogix_s3adsp1800_machine_init(MachineClass *mc)
 {
     mc->desc = "PetaLogix linux refdesign for xilinx Spartan 3ADSP1800";
     mc->init = petalogix_s3adsp1800_init;
-    mc->is_default = 1;
+    mc->is_default = true;
 }
 
 DEFINE_MACHINE("petalogix-s3adsp1800", petalogix_s3adsp1800_machine_init)
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 34b76bb6a1..499eac8d33 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -1442,7 +1442,7 @@ static void mips_malta_machine_init(MachineClass *mc)
     mc->init = mips_malta_init;
     mc->block_default_type = IF_IDE;
     mc->max_cpus = 16;
-    mc->is_default = 1;
+    mc->is_default = true;
 #ifdef TARGET_MIPS64
     mc->default_cpu_type = MIPS_CPU_TYPE_NAME("20Kc");
 #else
diff --git a/hw/moxie/moxiesim.c b/hw/moxie/moxiesim.c
index 1d06e39fcb..51a98287b5 100644
--- a/hw/moxie/moxiesim.c
+++ b/hw/moxie/moxiesim.c
@@ -150,7 +150,7 @@ static void moxiesim_machine_init(MachineClass *mc)
 {
     mc->desc = "Moxie simulator platform";
     mc->init = moxiesim_init;
-    mc->is_default = 1;
+    mc->is_default = true;
     mc->default_cpu_type = MOXIE_CPU_TYPE_NAME("MoxieLite");
 }
 
diff --git a/hw/nios2/10m50_devboard.c b/hw/nios2/10m50_devboard.c
index ad8b2fc670..33dc2bf511 100644
--- a/hw/nios2/10m50_devboard.c
+++ b/hw/nios2/10m50_devboard.c
@@ -120,7 +120,7 @@ static void nios2_10m50_ghrd_machine_init(struct MachineClass *mc)
 {
     mc->desc = "Altera 10M50 GHRD Nios II design";
     mc->init = nios2_10m50_ghrd_init;
-    mc->is_default = 1;
+    mc->is_default = true;
 }
 
 DEFINE_MACHINE("10m50-ghrd", nios2_10m50_ghrd_machine_init);
diff --git a/hw/openrisc/openrisc_sim.c b/hw/openrisc/openrisc_sim.c
index ad5371250f..d08ce61811 100644
--- a/hw/openrisc/openrisc_sim.c
+++ b/hw/openrisc/openrisc_sim.c
@@ -176,7 +176,7 @@ static void openrisc_sim_machine_init(MachineClass *mc)
     mc->desc = "or1k simulation";
     mc->init = openrisc_sim_init;
     mc->max_cpus = 2;
-    mc->is_default = 1;
+    mc->is_default = true;
     mc->default_cpu_type = OPENRISC_CPU_TYPE_NAME("or1200");
 }
 
diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
index 7318d7e9b4..1630663bc2 100644
--- a/hw/ppc/mac_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -438,7 +438,7 @@ static void heathrow_class_init(ObjectClass *oc, void *data)
     mc->block_default_type = IF_IDE;
     mc->max_cpus = MAX_CPUS;
 #ifndef TARGET_PPC64
-    mc->is_default = 1;
+    mc->is_default = true;
 #endif
     /* TOFIX "cad" when Mac floppy is implemented */
     mc->default_boot_order = "cd";
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index c9b2e0a5e0..e3e3208cd8 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -4493,7 +4493,7 @@ static const TypeInfo spapr_machine_info = {
         spapr_machine_##suffix##_class_options(mc);                  \
         if (latest) {                                                \
             mc->alias = "pseries";                                   \
-            mc->is_default = 1;                                      \
+            mc->is_default = true;                                   \
         }                                                            \
     }                                                                \
     static const TypeInfo spapr_machine_##suffix##_info = {          \
diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c
index 8823681783..6f03857660 100644
--- a/hw/riscv/spike.c
+++ b/hw/riscv/spike.c
@@ -448,7 +448,7 @@ static void spike_machine_init(MachineClass *mc)
     mc->desc = "RISC-V Spike Board";
     mc->init = spike_board_init;
     mc->max_cpus = 1;
-    mc->is_default = 1;
+    mc->is_default = true;
     mc->default_cpu_type = SPIKE_V1_10_0_CPU;
 }
 
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index e759eb5f83..c4b291e434 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -631,7 +631,7 @@ bool css_migration_enabled(void)
         mc->desc = "VirtIO-ccw based S390 machine v" verstr;                  \
         if (latest) {                                                         \
             mc->alias = "s390-ccw-virtio";                                    \
-            mc->is_default = 1;                                               \
+            mc->is_default = true;                                            \
         }                                                                     \
     }                                                                         \
     static void ccw_machine_##suffix##_instance_init(Object *obj)             \
diff --git a/hw/sh4/shix.c b/hw/sh4/shix.c
index 2fc2915428..68b14ee5e7 100644
--- a/hw/sh4/shix.c
+++ b/hw/sh4/shix.c
@@ -82,7 +82,7 @@ static void shix_machine_init(MachineClass *mc)
 {
     mc->desc = "shix card";
     mc->init = shix_init;
-    mc->is_default = 1;
+    mc->is_default = true;
     mc->default_cpu_type = TYPE_SH7750R_CPU;
 }
 
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
index 25e96db5ca..d6c9772f95 100644
--- a/hw/sparc/sun4m.c
+++ b/hw/sparc/sun4m.c
@@ -1411,7 +1411,7 @@ static void ss5_class_init(ObjectClass *oc, void *data)
     mc->desc = "Sun4m platform, SPARCstation 5";
     mc->init = ss5_init;
     mc->block_default_type = IF_SCSI;
-    mc->is_default = 1;
+    mc->is_default = true;
     mc->default_boot_order = "c";
     mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904");
     mc->default_display = "tcx";
diff --git a/hw/sparc64/niagara.c b/hw/sparc64/niagara.c
index 5eb2d097b9..81a1748fad 100644
--- a/hw/sparc64/niagara.c
+++ b/hw/sparc64/niagara.c
@@ -170,7 +170,7 @@ static void niagara_class_init(ObjectClass *oc, void *data)
 
     mc->desc = "Sun4v platform, Niagara";
     mc->init = niagara_init;
-    mc->max_cpus = 1; /* XXX for now */
+    mc->max_cpus = true; /* XXX for now */
     mc->default_boot_order = "c";
     mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Sun-UltraSparc-T1");
 }
diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index b7ac42f7a5..3c2c9d2eb0 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -816,7 +816,7 @@ static void sun4u_class_init(ObjectClass *oc, void *data)
     mc->init = sun4u_init;
     mc->block_default_type = IF_IDE;
     mc->max_cpus = 1; /* XXX for now */
-    mc->is_default = 1;
+    mc->is_default = true;
     mc->default_boot_order = "c";
     mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-UltraSparc-IIi");
     mc->ignore_boot_device_suffixes = true;
@@ -841,7 +841,7 @@ static void sun4v_class_init(ObjectClass *oc, void *data)
     mc->desc = "Sun4v platform";
     mc->init = sun4v_init;
     mc->block_default_type = IF_IDE;
-    mc->max_cpus = 1; /* XXX for now */
+    mc->max_cpus = true; /* XXX for now */
     mc->default_boot_order = "c";
     mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Sun-UltraSparc-T1");
     mc->default_display = "std";
diff --git a/hw/unicore32/puv3.c b/hw/unicore32/puv3.c
index 7e933de228..7f9c0238fe 100644
--- a/hw/unicore32/puv3.c
+++ b/hw/unicore32/puv3.c
@@ -140,7 +140,7 @@ static void puv3_machine_init(MachineClass *mc)
 {
     mc->desc = "PKUnity Version-3 based on UniCore32";
     mc->init = puv3_init;
-    mc->is_default = 1;
+    mc->is_default = true;
     mc->default_cpu_type = UNICORE32_CPU_TYPE_NAME("UniCore-II");
 }
 
-- 
2.21.1