static int uart6850_irq;
static int uart6850_detected;
static int my_dev;
-static spinlock_t lock=SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(lock);
static void (*midi_input_intr) (int dev, unsigned char data);
static void poll_uart6850(unsigned long dummy);
static int __initdata io = -1;
static int __initdata irq = -1;
-MODULE_PARM(io,"i");
-MODULE_PARM(irq,"i");
+module_param(io, int, 0);
+module_param(irq, int, 0);
static int __init init_uart6850(void)
{