wl18xx: add empty operations struct

We don't have any chip-specific operations yet, but now wlcore has
defined an operations structure and requires the pointer to be set.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
This commit is contained in:
Luciano Coelho 2012-05-10 12:13:08 +03:00
commit 554c36b737