This series of patches ports back some fixes of the ad799x driver, which were commited between 3.10 and 3.15. Signed-off-by: Hartmut Knaack <knaack.h@gmx.de> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42523 3c298f89-4303-0410-b956-a3cf2f4a3e73