/********** interrupt handler **********/
-static irqreturn_t interrupt_handler(int irq, void *dev_id) {
- hrz_dev * dev = (hrz_dev *) dev_id;
+static irqreturn_t interrupt_handler(int irq, void *dev_id)
+{
+ hrz_dev *dev = dev_id;
u32 int_source;
unsigned int irq_ok;