1 files changed, 1 insertions, 1 deletions

diff --git a/sys/fs/devfs/devfs.h b/sys/fs/devfs/devfs.h
index 5d25fd73a8e81..5013a0b7c04c0 100644
--- a/sys/fs/devfs/devfs.h
+++ b/sys/fs/devfs/devfs.h
@@ -187,7 +187,7 @@ extern unsigned devfs_rule_depth;
 #define VFSTODEVFS(mp)	((struct devfs_mount *)((mp)->mnt_data))
 
 void devfs_rules_apply(struct devfs_mount *dm, struct devfs_dirent *de);
-int devfs_rules_ioctl(struct mount *mp, u_long cmd, caddr_t data, struct thread *td);
+int devfs_rules_ioctl(struct devfs_mount *dm, u_long cmd, caddr_t data, struct thread *td);
 void devfs_rules_newmount(struct devfs_mount *dm, struct thread *td);
 int devfs_allocv (struct devfs_dirent *de, struct mount *mp, struct vnode **vpp, struct thread *td);
 struct cdev **devfs_itod (int inode);