tty: moxa: Make local var storing tty_port_initialized() bool

Return type of tty_port_initialized() is bool, use matching type for
the local variable.

Also reorder the local vars to reverse-xmas-tree while at it.
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230117090358.4796-5-ilpo.jarvinen@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/moxa.c

@@ -1664,8 +1664,8 @@ static int moxa_poll_port(struct moxa_port *p, unsigned int handle,
 		u16 __iomem *ip)
 {
 	struct tty_struct *tty = tty_port_tty_get(&p->port);
+	bool inited = tty_port_initialized(&p->port);
 	void __iomem *ofsAddr;
-	unsigned int inited = tty_port_initialized(&p->port);
 	u16 intr;
 
 	if (tty) {