@@ -316,7 +316,12 @@ static bool cpu_common_has_work(CPUState *cs)
ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model)
{
- CPUClass *cc = CPU_CLASS(object_class_by_name(typename));
+ CPUClass *cc;
+
+ if (!cpu_model) {
+ return NULL;
+ }
+ cc = CPU_CLASS(object_class_by_name(typename));
return cc->class_by_name(cpu_model);
}
@@ -127,14 +127,10 @@ static const AlphaCPUAlias alpha_cpu_aliases[] = {
static ObjectClass *alpha_cpu_class_by_name(const char *cpu_model)
{
- ObjectClass *oc = NULL;
+ ObjectClass *oc;
char *typename;
int i;
- if (cpu_model == NULL) {
- return NULL;
- }
-
oc = object_class_by_name(cpu_model);
if (oc != NULL && object_class_dynamic_cast(oc, TYPE_ALPHA_CPU) != NULL &&
!object_class_is_abstract(oc)) {
@@ -939,10 +939,6 @@ static ObjectClass *arm_cpu_class_by_name(const char *cpu_model)
char *typename;
char **cpuname;
- if (!cpu_model) {
- return NULL;
- }
-
cpuname = g_strsplit(cpu_model, ",", 1);
typename = g_strdup_printf(ARM_CPU_TYPE_NAME("%s"), cpuname[0]);
oc = object_class_by_name(typename);
@@ -69,10 +69,6 @@ static ObjectClass *cris_cpu_class_by_name(const char *cpu_model)
ObjectClass *oc;
char *typename;
- if (cpu_model == NULL) {
- return NULL;
- }
-
#if defined(CONFIG_USER_ONLY)
if (strcasecmp(cpu_model, "any") == 0) {
return object_class_by_name("crisv32-" TYPE_CRIS_CPU);
@@ -246,10 +246,6 @@ static ObjectClass *lm32_cpu_class_by_name(const char *cpu_model)
ObjectClass *oc;
char *typename;
- if (cpu_model == NULL) {
- return NULL;
- }
-
typename = g_strdup_printf("%s-" TYPE_LM32_CPU, cpu_model);
oc = object_class_by_name(typename);
g_free(typename);
@@ -87,10 +87,6 @@ static ObjectClass *m68k_cpu_class_by_name(const char *cpu_model)
ObjectClass *oc;
char *typename;
- if (cpu_model == NULL) {
- return NULL;
- }
-
typename = g_strdup_printf("%s-" TYPE_M68K_CPU, cpu_model);
oc = object_class_by_name(typename);
g_free(typename);
@@ -166,10 +166,6 @@ static ObjectClass *mips_cpu_class_by_name(const char *cpu_model)
ObjectClass *oc;
char *typename;
- if (cpu_model == NULL) {
- return NULL;
- }
-
typename = mips_cpu_type_name(cpu_model);
oc = object_class_by_name(typename);
g_free(typename);
@@ -89,13 +89,7 @@ static void moxie_cpu_initfn(Object *obj)
static ObjectClass *moxie_cpu_class_by_name(const char *cpu_model)
{
- ObjectClass *oc;
-
- if (cpu_model == NULL) {
- return NULL;
- }
-
- oc = object_class_by_name(cpu_model);
+ ObjectClass *oc = object_class_by_name(cpu_model);
if (oc != NULL && (!object_class_dynamic_cast(oc, TYPE_MOXIE_CPU) ||
object_class_is_abstract(oc))) {
return NULL;
@@ -108,10 +108,6 @@ static ObjectClass *openrisc_cpu_class_by_name(const char *cpu_model)
ObjectClass *oc;
char *typename;
- if (cpu_model == NULL) {
- return NULL;
- }
-
typename = g_strdup_printf("%s-" TYPE_OPENRISC_CPU, cpu_model);
oc = object_class_by_name(typename);
g_free(typename);
@@ -133,9 +133,6 @@ static ObjectClass *superh_cpu_class_by_name(const char *cpu_model)
ObjectClass *oc;
GSList *list, *item;
- if (cpu_model == NULL) {
- return NULL;
- }
if (strcasecmp(cpu_model, "any") == 0) {
return object_class_by_name(TYPE_SH7750R_CPU);
}
@@ -730,10 +730,6 @@ static ObjectClass *sparc_cpu_class_by_name(const char *cpu_model)
ObjectClass *oc;
char *typename;
- if (cpu_model == NULL) {
- return NULL;
- }
-
typename = sparc_cpu_type_name(cpu_model);
oc = object_class_by_name(typename);
g_free(typename);
@@ -120,10 +120,6 @@ static ObjectClass *tricore_cpu_class_by_name(const char *cpu_model)
ObjectClass *oc;
char *typename;
- if (!cpu_model) {
- return NULL;
- }
-
typename = g_strdup_printf("%s-" TYPE_TRICORE_CPU, cpu_model);
oc = object_class_by_name(typename);
g_free(typename);
@@ -44,10 +44,6 @@ static ObjectClass *uc32_cpu_class_by_name(const char *cpu_model)
ObjectClass *oc;
char *typename;
- if (cpu_model == NULL) {
- return NULL;
- }
-
typename = g_strdup_printf("%s-" TYPE_UNICORE32_CPU, cpu_model);
oc = object_class_by_name(typename);
g_free(typename);
@@ -83,10 +83,6 @@ static ObjectClass *xtensa_cpu_class_by_name(const char *cpu_model)
ObjectClass *oc;
char *typename;
- if (cpu_model == NULL) {
- return NULL;
- }
-
typename = g_strdup_printf("%s-" TYPE_XTENSA_CPU, cpu_model);
oc = object_class_by_name(typename);
g_free(typename);