static struct class *adpt_sysfs_class;
+static long adpt_unlocked_ioctl(struct file *, unsigned int, unsigned long);
#ifdef CONFIG_COMPAT
static long compat_adpt_ioctl(struct file *, unsigned int, unsigned long);
#endif
static const struct file_operations adpt_fops = {
- .ioctl = adpt_ioctl,
+ .unlocked_ioctl = adpt_unlocked_ioctl,
.open = adpt_open,
.release = adpt_close,
#ifdef CONFIG_COMPAT
return 0;
}
-static int adpt_ioctl(struct inode *inode, struct file *file, uint cmd,
- ulong arg)
+static int adpt_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg)
{
int minor;
int error = 0;
return error;
}
+static long adpt_unlocked_ioctl(struct file *file, uint cmd, ulong arg)
+{
+ struct inode *inode;
+ long ret;
+
+ inode = file->f_dentry->d_inode;
+
+ lock_kernel();
+ ret = adpt_ioctl(inode, file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
#ifdef CONFIG_COMPAT
static long compat_adpt_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)