-static irqreturn_t cpm_interrupt(int irq, void * dev, struct pt_regs * regs);
-static irqreturn_t cpm_error_interrupt(int irq, void *dev, struct pt_regs * regs);
+static irqreturn_t cpm_interrupt(int irq, void * dev);
+static irqreturn_t cpm_error_interrupt(int irq, void *dev);