if (filp->f_flags & O_NONBLOCK)
return ret ? : -EAGAIN;
- if(need_resched()){
- current->state = TASK_INTERRUPTIBLE;
- schedule_timeout(1);
- }
+ if(need_resched())
+ schedule_timeout_interruptible(1);
}
else return n;
if (signal_pending (current))
return ret;
}
-static struct file_operations rng_chrdev_ops = {
+static const struct file_operations rng_chrdev_ops = {
.owner = THIS_MODULE,
.open = rng_dev_open,
.read = rng_dev_read,