char: rename CharDriverState Chardev

Pick a uniform chardev type name.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/vl.c b/vl.c
index da6a90d..83a3360 100644
--- a/vl.c
+++ b/vl.c
@@ -151,10 +151,10 @@
 static int no_frame = 0;
 int no_quit = 0;
 static bool grab_on_hover;
-CharDriverState *serial_hds[MAX_SERIAL_PORTS];
-CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
-CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
-CharDriverState *sclp_hds[MAX_SCLP_CONSOLES];
+Chardev *serial_hds[MAX_SERIAL_PORTS];
+Chardev *parallel_hds[MAX_PARALLEL_PORTS];
+Chardev *virtcon_hds[MAX_VIRTIO_CONSOLES];
+Chardev *sclp_hds[MAX_SCLP_CONSOLES];
 int win2k_install_hack = 0;
 int singlestep = 0;
 int smp_cpus = 1;
@@ -2322,7 +2322,7 @@
 
 static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp)
 {
-    CharDriverState *chr;
+    Chardev *chr;
     const char *chardev;
     const char *mode;
     int flags;