Enforce qemu_get_cpu() to return PPC CPUs in PPC specific files.

Mechanical change using the following coccinelle script:

  @@ expression index; @@
  -   qemu_get_cpu(index, NULL)
  +   qemu_get_cpu(index, TYPE_POWERPC_CPU)

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/ppc/e500.c         | 2 +-
 hw/ppc/ppce500_spin.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index 380bbe1fe6..c4bf3fef32 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -495,7 +495,7 @@ static int ppce500_load_device_tree(PPCE500MachineState *pms,
         char *cpu_name;
         uint64_t cpu_release_addr = pmc->spin_base + (i * 0x20);
 
-        cpu = qemu_get_cpu(i, NULL);
+        cpu = qemu_get_cpu(i, TYPE_POWERPC_CPU);
         if (cpu == NULL) {
             continue;
         }
diff --git a/hw/ppc/ppce500_spin.c b/hw/ppc/ppce500_spin.c
index 3b113fbbdb..142bd45f18 100644
--- a/hw/ppc/ppce500_spin.c
+++ b/hw/ppc/ppce500_spin.c
@@ -125,7 +125,7 @@ static void spin_write(void *opaque, hwaddr addr, uint64_t value,
     SpinInfo *curspin = &s->spin[env_idx];
     uint8_t *curspin_p = (uint8_t*)curspin;
 
-    cpu = qemu_get_cpu(env_idx, NULL);
+    cpu = qemu_get_cpu(env_idx, TYPE_POWERPC_CPU);
     if (cpu == NULL) {
         /* Unknown CPU */
         return;
-- 
2.41.0