[PATCH] softmmu/vl: Remove redundant local variable

[Zhenzhong Duan <zhenzhong.duan@intel.com>]

While there is already a local variable opts in main function scope,
no need to define another one with same name in smaller scope.

No functional changes.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
---
 softmmu/vl.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/softmmu/vl.c b/softmmu/vl.c
index 1fe028800fdf..34b24512f8c5 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -3273,12 +3273,10 @@ void qemu_init(int argc, char **argv, char **envp)
                      exit(1);
                 }
                 break;
-            case QEMU_OPTION_watchdog_action: {
-                QemuOpts *opts;
+            case QEMU_OPTION_watchdog_action:
                 opts = qemu_opts_create(qemu_find_opts("action"), NULL, 0, &error_abort);
                 qemu_opt_set(opts, "watchdog", optarg, &error_abort);
                 break;
-            }
             case QEMU_OPTION_parallel:
                 add_device_config(DEV_PARALLEL, optarg);
                 default_parallel = 0;
-- 
2.25.1