1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/md/linear.h b/drivers/md/linear.h
index bf8179587f95..76078f1cded0 100644
--- a/drivers/md/linear.h
+++ b/drivers/md/linear.h
@@ -24,6 +24,4 @@ struct linear_private_data
 
 typedef struct linear_private_data linear_conf_t;
 
-#define mddev_to_conf(mddev) ((linear_conf_t *) mddev->private)
-
 #endif