[PATCH for-7.1 1/4] target/loongarch: Only allow short -cpu arguments without type name suffix

[WANG Xuerui]

From: WANG Xuerui <git@xen0n.name>

Previously both "foo" and "foo-loongarch-cpu" are accepted for the -cpu
command-line option, the latter of which being excessively long and
redundant, hence unwanted. Remove support for consistency with other
targets and simpler code.

Signed-off-by: WANG Xuerui <git@xen0n.name>
---
 target/loongarch/cpu.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index 941e2772bc..dc233ee209 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -573,14 +573,11 @@ static ObjectClass *loongarch_cpu_class_by_name(const 
char *cpu_model)
 {
     ObjectClass *oc;
 
-    oc = object_class_by_name(cpu_model);
+    g_autofree char *typename = g_strdup_printf(LOONGARCH_CPU_TYPE_NAME("%s"),
+                                                cpu_model);
+    oc = object_class_by_name(typename);
     if (!oc) {
-        g_autofree char *typename 
-            = g_strdup_printf(LOONGARCH_CPU_TYPE_NAME("%s"), cpu_model);
-        oc = object_class_by_name(typename);
-        if (!oc) {
-            return NULL;
-        }
+        return NULL;
     }
 
     if (object_class_dynamic_cast(oc, TYPE_LOONGARCH_CPU)
-- 
2.35.1