[PULL 16/32] hw/ppc/pegasos2: Remove fdt pointer from machine state

[Harsh Prateek Bora <harshpb@linux.ibm.com>]

From: BALATON Zoltan <balaton@eik.bme.hu>

The machine class has a field for storing the fdt so we don't need our
own and can use that instead.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Link: https://lore.kernel.org/qemu-devel/f4355b8d2889aba19d28001e61ac3f9937fc5250.1761176219.git.balaton@eik.bme.hu
Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
---
 hw/ppc/pegasos2.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c
index f4787397dc..2ba579dddf 100644
--- a/hw/ppc/pegasos2.c
+++ b/hw/ppc/pegasos2.c
@@ -74,7 +74,6 @@ struct Pegasos2MachineState {
     qemu_irq mv_pirq[PCI_NUM_PINS];
     qemu_irq via_pirq[PCI_NUM_PINS];
     Vof *vof;
-    void *fdt_blob;
     uint64_t kernel_addr;
     uint64_t kernel_entry;
     uint64_t kernel_size;
@@ -413,13 +412,11 @@ static void pegasos2_machine_reset(MachineState *machine, ResetType type)
     d[1] = cpu_to_be64(pm->kernel_size - (pm->kernel_entry - pm->kernel_addr));
     qemu_fdt_setprop(fdt, "/chosen", "qemu,boot-kernel", d, sizeof(d));
 
-    g_free(pm->fdt_blob);
-    pm->fdt_blob = fdt;
-
     vof_build_dt(fdt, pm->vof);
     vof_client_open_store(fdt, pm->vof, "/chosen", "stdout", "/failsafe");
 
     /* Set machine->fdt for 'dumpdtb' QMP/HMP command */
+    g_free(machine->fdt);
     machine->fdt = fdt;
 
     pm->cpu->vhyp = PPC_VIRTUAL_HYPERVISOR(machine);
@@ -559,7 +556,7 @@ static void pegasos2_hypercall(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu)
     } else if (env->gpr[3] == KVMPPC_H_RTAS) {
         env->gpr[3] = pegasos2_rtas(cpu, pm, env->gpr[4]);
     } else if (env->gpr[3] == KVMPPC_H_VOF_CLIENT) {
-        int ret = vof_client_call(MACHINE(pm), pm->vof, pm->fdt_blob,
+        int ret = vof_client_call(MACHINE(pm), pm->vof, MACHINE(pm)->fdt,
                                   env->gpr[4]);
         env->gpr[3] = (ret ? H_PARAMETER : H_SUCCESS);
     } else {
-- 
2.43.5