[PATCH] lose unused arguments in dm ioctl callbacks

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

3 files changed, 3 insertions, 5 deletions

diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c
index 6449bcdf84ca..fa358385eed3 100644
--- a/drivers/md/dm-linear.c
+++ b/drivers/md/dm-linear.c
@@ -110,8 +110,7 @@ static int linear_status(struct dm_target *ti, status_type_t type,
         return 0;
 }
 
-static int linear_ioctl(struct dm_target *ti, struct inode *inode,
-                        struct file *filp, unsigned int cmd,
+static int linear_ioctl(struct dm_target *ti, unsigned int cmd,
                         unsigned long arg)
 {
         struct linear_c *lc = (struct linear_c *) ti->private;
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 9bf3460c5540..c681d5e5f45c 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -1395,8 +1395,7 @@ error:
         return -EINVAL;
 }
 
-static int multipath_ioctl(struct dm_target *ti, struct inode *inode,
-                           struct file *filp, unsigned int cmd,
+static int multipath_ioctl(struct dm_target *ti, unsigned int cmd,
                            unsigned long arg)
 {
         struct multipath *m = (struct multipath *) ti->private;
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 327de03a5bdf..5f0f4c8bcd3e 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -345,7 +345,7 @@ static int dm_blk_ioctl(struct inode *inode, struct file *file,
         }
 
         if (tgt->type->ioctl)
-                r = tgt->type->ioctl(tgt, inode, file, cmd, arg);
+                r = tgt->type->ioctl(tgt, cmd, arg);
 
 out:
         dm_table_put(map);