net: wl12xx: care for optional operations

->init and ->reset are optional - at least
sdio.c doesn't implement them - so allow those
pointers to be NULL.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Felipe Balbi 2011-05-14 00:26:21 +03:00 • committed by Luciano Coelho
commit 77d7d7a36d