diff --git a/drivers/block/xd.h b/drivers/block/xd.h
index cffd44a..37cacef 100644
--- a/drivers/block/xd.h
+++ b/drivers/block/xd.h
@@ -105,7 +105,7 @@
 static u_char xd_initdrives (void (*init_drive)(u_char drive));
 
 static void do_xd_request (struct request_queue * q);
-static int xd_ioctl (struct inode *inode,struct file *file,unsigned int cmd,unsigned long arg);
+static int xd_ioctl (struct block_device *bdev,fmode_t mode,unsigned int cmd,unsigned long arg);
 static int xd_readwrite (u_char operation,XD_INFO *disk,char *buffer,u_int block,u_int count);
 static void xd_recalibrate (u_char drive);