cpu_class_init() always register cpu_common_has_work() as
CPUClass::has_work() handler, so the assertion check in
cpu_has_work() is pointless.
Since cpu_common_has_work() simply returns 'false', we can
inline it in cpu_has_work(), improving the function readability.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/core/cpu-common.c | 6 ------
 softmmu/cpus.c       | 6 ++++--
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c
index e2f5a646046..5ed1ccdfdd5 100644
--- a/hw/core/cpu-common.c
+++ b/hw/core/cpu-common.c
@@ -143,11 +143,6 @@ static void cpu_common_reset(DeviceState *dev)
     }
 }
 
-static bool cpu_common_has_work(CPUState *cs)
-{
-    return false;
-}
-
 ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model)
 {
     CPUClass *cc = CPU_CLASS(object_class_by_name(typename));
@@ -279,7 +274,6 @@ static void cpu_class_init(ObjectClass *klass, void *data)
 
     k->parse_features = cpu_common_parse_features;
     k->get_arch_id = cpu_common_get_arch_id;
-    k->has_work = cpu_common_has_work;
     k->gdb_read_register = cpu_common_gdb_read_register;
     k->gdb_write_register = cpu_common_gdb_write_register;
     set_bit(DEVICE_CATEGORY_CPU, dc->categories);
diff --git a/softmmu/cpus.c b/softmmu/cpus.c
index 6a05860f7fe..accb20f0589 100644
--- a/softmmu/cpus.c
+++ b/softmmu/cpus.c
@@ -255,8 +255,10 @@ bool cpu_has_work(CPUState *cpu)
 {
     CPUClass *cc = CPU_GET_CLASS(cpu);
 
-    g_assert(cc->has_work);
-    return cc->has_work(cpu);
+    if (cc->has_work && cc->has_work(cpu)) {
+        return true;
+    }
+    return false;
 }
 
 static int do_vm_stop(RunState state, bool send_stop)
-- 
2.31.1