21:18 Sre, 25.03.2020. Philippe Mathieu-Daudé <f4bug@amsat.org> је
написао/ла:
>
> Patch created mechanically by running:
>
>   $ spatch \
>     --macro-file scripts/cocci-macro-file.h --include-headers \
>     --sp-file
scripts/coccinelle/object_property_missing_error_propagate.cocci \
>     --keep-comments --smpl-spacing --in-place --dir hw
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>  hw/mips/cps.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 52 insertions(+)
>
> diff --git a/hw/mips/cps.c b/hw/mips/cps.c
> index 92b9b1a5f6..d682633401 100644
> --- a/hw/mips/cps.c
> +++ b/hw/mips/cps.c
> @@ -68,100 +68,152 @@ static bool cpu_mips_itu_supported(CPUMIPSState
*env)
>  static void mips_cps_realize(DeviceState *dev, Error **errp)
>  {
>      MIPSCPSState *s = MIPS_CPS(dev);
>      CPUMIPSState *env;
>      MIPSCPU *cpu;
>      int i;
>      Error *err = NULL;
>      target_ulong gcr_base;
>      bool itu_present = false;
>      bool saar_present = false;
>
>      for (i = 0; i < s->num_vp; i++) {
>          cpu = MIPS_CPU(cpu_create(s->cpu_type));
>
>          /* Init internal devices */
>          cpu_mips_irq_init_cpu(cpu);
>          cpu_mips_clock_init(cpu);
>
>          env = &cpu->env;
>          if (cpu_mips_itu_supported(env)) {
>              itu_present = true;
>              /* Attach ITC Tag to the VP */
>              env->itc_tag = mips_itu_get_tag_region(&s->itu);
>              env->itu = &s->itu;
>          }
>          qemu_register_reset(main_cpu_reset, cpu);
>      }
>
>      cpu = MIPS_CPU(first_cpu);
>      env = &cpu->env;
>      saar_present = (bool)env->saarp;
>
>      /* Inter-Thread Communication Unit */
>      if (itu_present) {
>          sysbus_init_child_obj(OBJECT(dev), "itu", &s->itu,
sizeof(s->itu),
>                                TYPE_MIPS_ITU);
>          object_property_set_int(OBJECT(&s->itu), 16, "num-fifo", &err);
> +        if (err) {
> +            error_propagate(errp, err);
> +            return;
> +        }
>          object_property_set_int(OBJECT(&s->itu), 16, "num-semaphores",
&err);
> +        if (err) {
> +            error_propagate(errp, err);
> +            return;
> +        }
>          object_property_set_bool(OBJECT(&s->itu), saar_present,
"saar-present",
>                                   &err);
> +        if (err) {
> +            error_propagate(errp, err);
> +            return;
> +        }
>          if (saar_present) {
>              s->itu.saar = &env->CP0_SAAR;
>          }
>          object_property_set_bool(OBJECT(&s->itu), true, "realized",
&err);
> +        if (err) {
> +            error_propagate(errp, err);
> +            return;
> +        }
>          if (err != NULL) {
>              error_propagate(errp, err);
>              return;
>          }
>
>          memory_region_add_subregion(&s->container, 0,
>
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->itu), 0));
>      }
>
>      /* Cluster Power Controller */
>      sysbus_init_child_obj(OBJECT(dev), "cpc", &s->cpc, sizeof(s->cpc),
>                            TYPE_MIPS_CPC);
>      object_property_set_int(OBJECT(&s->cpc), s->num_vp, "num-vp", &err);
> +    if (err) {
> +        error_propagate(errp, err);
> +        return;
> +    }
>      object_property_set_int(OBJECT(&s->cpc), 1, "vp-start-running",
&err);
> +    if (err) {
> +        error_propagate(errp, err);
> +        return;
> +    }
>      object_property_set_bool(OBJECT(&s->cpc), true, "realized", &err);
>      if (err != NULL) {
>          error_propagate(errp, err);
>          return;
>      }
>
>      memory_region_add_subregion(&s->container, 0,
>
 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->cpc), 0));
>
>      /* Global Interrupt Controller */
>      sysbus_init_child_obj(OBJECT(dev), "gic", &s->gic, sizeof(s->gic),
>                            TYPE_MIPS_GIC);
>      object_property_set_int(OBJECT(&s->gic), s->num_vp, "num-vp", &err);
> +    if (err) {
> +        error_propagate(errp, err);
> +        return;
> +    }
>      object_property_set_int(OBJECT(&s->gic), 128, "num-irq", &err);
> +    if (err) {
> +        error_propagate(errp, err);
> +        return;
> +    }
>      object_property_set_bool(OBJECT(&s->gic), true, "realized", &err);
>      if (err != NULL) {
>          error_propagate(errp, err);
>          return;
>      }
>
>      memory_region_add_subregion(&s->container, 0,
>
 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gic), 0));
>
>      /* Global Configuration Registers */
>      gcr_base = env->CP0_CMGCRBase << 4;
>
>      sysbus_init_child_obj(OBJECT(dev), "gcr", &s->gcr, sizeof(s->gcr),
>                            TYPE_MIPS_GCR);
>      object_property_set_int(OBJECT(&s->gcr), s->num_vp, "num-vp", &err);
> +    if (err) {
> +        error_propagate(errp, err);
> +        return;
> +    }
>      object_property_set_int(OBJECT(&s->gcr), 0x800, "gcr-rev", &err);
> +    if (err) {
> +        error_propagate(errp, err);
> +        return;
> +    }
>      object_property_set_int(OBJECT(&s->gcr), gcr_base, "gcr-base", &err);
> +    if (err) {
> +        error_propagate(errp, err);
> +        return;
> +    }
>      object_property_set_link(OBJECT(&s->gcr), OBJECT(&s->gic.mr), "gic",
&err);
> +    if (err) {
> +        error_propagate(errp, err);
> +        return;
> +    }
>      object_property_set_link(OBJECT(&s->gcr), OBJECT(&s->cpc.mr), "cpc",
&err);
> +    if (err) {
> +        error_propagate(errp, err);
> +        return;
> +    }
>      object_property_set_bool(OBJECT(&s->gcr), true, "realized", &err);
>      if (err != NULL) {
>          error_propagate(errp, err);
>          return;
>      }
>
>      memory_region_add_subregion(&s->container, gcr_base,
>
 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gcr), 0));
>  }
> --
> 2.21.1
>

If you remove the duplicate check that Peter spotted:

Reviewed-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>