ath9k: Remove unused rx_edma in ath_rx_addbuffer_edma()

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index da54ff5..ba13913 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -150,11 +150,9 @@ static bool ath_rx_edma_buf_link(struct ath_softc *sc,
 static void ath_rx_addbuffer_edma(struct ath_softc *sc,
                                  enum ath9k_rx_qtype qtype, int size)
 {
-       struct ath_rx_edma *rx_edma;
        struct ath_common *common = ath9k_hw_common(sc->sc_ah);
        u32 nbuf = 0;
 
-       rx_edma = &sc->rx.rx_edma[qtype];
        if (list_empty(&sc->rx.rxbuf)) {
                ath_print(common, ATH_DBG_QUEUE, "No free rx buf available\n");
                return;