ath9k: Fix compilation failure when RFKILL is enabled

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index fb50aa0fc996..f830fe1e4adc 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -37,6 +37,8 @@ static struct pci_device_id ath_pci_id_table[] __devinitdata = {
         { 0 }
 };
 
+static void ath_detach(struct ath_softc *sc);
+
 static int ath_get_channel(struct ath_softc *sc,
                            struct ieee80211_channel *chan)
 {
@@ -813,7 +815,7 @@ static int ath_start_rfkill_poll(struct ath_softc *sc)
                         pci_iounmap(sc->pdev, sc->mem);
                         pci_release_region(sc->pdev, 0);
                         pci_disable_device(sc->pdev);
-                        ieee80211_free_hw(hw);
+                        ieee80211_free_hw(sc->hw);
                         return -EIO;
                 } else {
                         sc->sc_flags |= SC_OP_RFKILL_REGISTERED;