atheros: define a common priv struct
hw code should never use private driver data, but
sometimes we need a backpointer so just stuff it on
the common ath struct.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 352914c..25ae88e 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -562,8 +562,8 @@
int ath9k_init_debug(struct ath_hw *ah)
{
- struct ath_softc *sc = ah->ah_sc;
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath_softc *sc = (struct ath_softc *) common->priv;
common->debug_mask = ath9k_debug;
@@ -620,7 +620,8 @@
void ath9k_exit_debug(struct ath_hw *ah)
{
- struct ath_softc *sc = ah->ah_sc;
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath_softc *sc = (struct ath_softc *) common->priv;
debugfs_remove(sc->debug.debugfs_xmit);
debugfs_remove(sc->debug.debugfs_wiphy);