md-cluster: don't cast void pointers when assigning them.
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 <1c00aa603bb92d594c03cff60ecf8e63b2a5bcb1@suse.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs