Remove subarray field in supertype.

This is now only ever set, never used.
So remove it.

Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 0 insertions, 1 deletions

diff --git a/mdmon.c b/mdmon.c
index e416b2e4..49362606 100644
--- a/mdmon.c
+++ b/mdmon.c
@@ -398,7 +398,6 @@ static int mdmon(char *devname, int devnum, int must_fork, int takeover)
 	container->devnum = devnum;
 	container->devname = devname;
 	container->arrays = NULL;
-	container->subarray[0] = 0;
 	container->sock = -1;
 
 	if (!container->devname) {