return retval;
}
-static int
-sisusb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+static long
+sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct sisusb_usb_data *sisusb;
struct sisusb_info x;
if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
return -ENODEV;
+ lock_kernel();
mutex_lock(&sisusb->lock);
/* Sanity check */
err_out:
mutex_unlock(&sisusb->lock);
+ unlock_kernel();
return retval;
}
case SISUSB_GET_CONFIG_SIZE:
case SISUSB_GET_CONFIG:
case SISUSB_COMMAND:
- lock_kernel();
- retval = sisusb_ioctl(f->f_path.dentry->d_inode, f, cmd, arg);
- unlock_kernel();
+ retval = sisusb_ioctl(f, cmd, arg);
return retval;
default:
#ifdef SISUSB_NEW_CONFIG_COMPAT
.compat_ioctl = sisusb_compat_ioctl,
#endif
- .ioctl = sisusb_ioctl
+ .unlocked_ioctl = sisusb_ioctl
};
static struct usb_class_driver usb_sisusb_class = {
/* decrement our usage count */
kref_put(&sisusb->kref, sisusb_delete);
-
- dev_info(&sisusb->sisusb_dev->dev, "Disconnected\n");
}
static struct usb_device_id sisusb_table [] = {