[PATCH] lose unused arguments in dm ioctl callbacks
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 3f8d4e7..a567bbc 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -69,8 +69,7 @@
typedef int (*dm_message_fn) (struct dm_target *ti, unsigned argc, char **argv);
-typedef int (*dm_ioctl_fn) (struct dm_target *ti, struct inode *inode,
- struct file *filp, unsigned int cmd,
+typedef int (*dm_ioctl_fn) (struct dm_target *ti, unsigned int cmd,
unsigned long arg);
typedef int (*dm_merge_fn) (struct dm_target *ti, struct bvec_merge_data *bvm,