Use rt2x00_has_cap_flag macro to check rt2x00dev->cap_flags.
Signed-off-by: NFred Chou <fred.chou.nd@gmail.com>
Acked-by: NStanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>