X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fmd%2Fraid10.h;h=59cd1efb8d304cc5c394f05cdfc7e650ebf9186a;hb=6512c0d62589c9f4da00328518e492ddd1c01c7f;hp=244dbe507a54fa893a6731f57c56de1dca2a3b70;hpb=cd208bcc7cb0acd851e25c951ec2a9c14b084eab;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/md/raid10.h b/drivers/md/raid10.h
index 244dbe507a54..59cd1efb8d30 100644
--- a/drivers/md/raid10.h
+++ b/drivers/md/raid10.h
@@ -61,12 +61,6 @@ struct r10_private_data_s {
 
 typedef struct r10_private_data_s conf_t;
 
-/*
- * this is the only point in the RAID code where we violate
- * C type safety. mddev->private is an 'opaque' pointer.
- */
-#define mddev_to_conf(mddev) ((conf_t *) mddev->private)
-
 /*
  * this is our 'private' RAID10 bio.
  *