int nsican_irq=-1;
unsigned long nsican_base=0x0;
-static can_spinlock_t nsican_port_lock=SPIN_LOCK_UNLOCKED;
+static CAN_DEFINE_SPINLOCK(nsican_port_lock);
/* IO_RANGE is the io-memory range that gets reserved, please adjust according
* your hardware. Example: #define IO_RANGE 0x100 for i82527 chips or