[PATCH 04/15] hw/ppc/spapr_rtas: Restrict variables scope to single switch case

[Philippe Mathieu-Daudé]

We only access these variables in RTAS_SYSPARM_SPLPAR_CHARACTERISTICS
case, restrict their scope to avoid unnecessary initialization.

Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
 hw/ppc/spapr_rtas.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c
index 6f06e9d7fe..7237e5ebf2 100644
--- a/hw/ppc/spapr_rtas.c
+++ b/hw/ppc/spapr_rtas.c
@@ -267,8 +267,6 @@ static void rtas_ibm_get_system_parameter(PowerPCCPU *cpu,
                                           uint32_t nret, target_ulong rets)
 {
     PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
-    MachineState *ms = MACHINE(spapr);
-    unsigned int max_cpus = ms->smp.max_cpus;
     target_ulong parameter = rtas_ld(args, 0);
     target_ulong buffer = rtas_ld(args, 1);
     target_ulong length = rtas_ld(args, 2);
@@ -276,6 +274,8 @@ static void rtas_ibm_get_system_parameter(PowerPCCPU *cpu,
 
     switch (parameter) {
     case RTAS_SYSPARM_SPLPAR_CHARACTERISTICS: {
+        MachineState *ms = MACHINE(spapr);
+        unsigned int max_cpus = ms->smp.max_cpus;
         char *param_val = g_strdup_printf("MaxEntCap=%d,"
                                           "DesMem=%" PRIu64 ","
                                           "DesProcs=%d,"
-- 
2.21.1