The ar8216_mib_{capture,flush} functions are similar.
Move the common code into a helper and use that from
the original functions.
This change also fixes a lockdep warning in
ar8216_mib_flush.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34297 3c298f89-4303-0410-b956-a3cf2f4a3e73