md-cluster: don't cast void pointers when assigning them.

It is common practice in the kernel to leave out this case.
It isn't needed and adds little if any value.

Signed-off-by: NeilBrown <neilb@suse.com>
This commit is contained in:
NeilBrown 2015-10-19 15:42:18 +11:00
commit 2e2a7cd96f