* MPCBL0010 ATCA computer.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/sched.h>
static int tlclk_major = TLCLK_MAJOR;
-static irqreturn_t tlclk_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t tlclk_interrupt(int irq, void *dev_id);
static DECLARE_WAIT_QUEUE_HEAD(wq);
/* This device is wired through the FPGA IO space of the ATCA blade
* we can't share this IRQ */
result = request_irq(telclk_interrupt, &tlclk_interrupt,
- SA_INTERRUPT, "telco_clock", tlclk_interrupt);
+ IRQF_DISABLED, "telco_clock", tlclk_interrupt);
if (result == -EBUSY) {
printk(KERN_ERR "tlclk: Interrupt can't be reserved.\n");
return -EBUSY;
return 0;
}
-static struct file_operations tlclk_fops = {
+static const struct file_operations tlclk_fops = {
.read = tlclk_read,
.write = tlclk_write,
.open = tlclk_open,
val = (unsigned char)tmp;
spin_lock_irqsave(&event_lock, flags);
- SET_PORT_BITS(TLCLK_REG1, 0xef, val << 1);
+ SET_PORT_BITS(TLCLK_REG1, 0xdf, val << 1);
spin_unlock_irqrestore(&event_lock, flags);
return strnlen(buf, count);
wake_up(&wq);
}
-static irqreturn_t tlclk_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tlclk_interrupt(int irq, void *dev_id)
{
unsigned long flags;