cfg80211: use atomic_t for wiphy counter
cfg80211: use atomic_t for wiphy counter

There's no need to lock, we can just use an atomic_t.

Signed-off-by: Johannes Berg <bff32994ff0f8d048f262a8388145a71b6071bfe@intel.com>

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