We removed the PCMachineState access, we can now let the fw_cfg_init()
function to take a generic MachineState object.

Suggested-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/i386/pc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 266cdf19b5..08df4f9895 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -932,7 +932,7 @@ static void pc_build_smbios(PCMachineState *pcms)
     }
 }
 
-static FWCfgState *fw_cfg_arch_create(PCMachineState *pcms,
+static FWCfgState *fw_cfg_arch_create(MachineState *ms,
                                       const CPUArchIdList *cpus,
                                       uint16_t boot_cpus,
                                       uint16_t apic_id_limit)
@@ -1670,6 +1670,7 @@ void pc_memory_init(PCMachineState *pcms,
     MemoryRegion *ram_below_4g, *ram_above_4g;
     FWCfgState *fw_cfg;
     MachineState *machine = MACHINE(pcms);
+    MachineClass *mc = MACHINE_GET_CLASS(machine);
     PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
 
     assert(machine->ram_size == pcms->below_4g_mem_size +
@@ -1766,7 +1767,7 @@ void pc_memory_init(PCMachineState *pcms,
                                         option_rom_mr,
                                         1);
 
-    fw_cfg = fw_cfg_arch_create(pcms, mc->possible_cpu_arch_ids(machine),
+    fw_cfg = fw_cfg_arch_create(machine, mc->possible_cpu_arch_ids(machine),
                                 pcms->boot_cpus, pcms->apic_id_limit);
 
     rom_set_fw(fw_cfg);
-- 
2.20.1