From dd89f05a7572684bbbc1483c60418504cc91cfe6 Mon Sep 17 00:00:00 2001 From: Mohammed Shafi Shajakhan Date: Fri, 6 Jul 2012 20:09:16 +0530 Subject: [PATCH] ath9k: Fix MCI cleanup We are doing MCI cleanup eventhough BTCOEX is not enabled via module parameter. This means we do ath_mci_cleanup though we skipped calling ath_mci_setup. Yet it does not causes any issues now as we free the DMA buffer allocated only when it is allocated during ath_mci_setup. Reviewed-by: Bala Shanmugam Signed-off-by: Mohammed Shafi Shajakhan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/gpio.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c index f23af023f3c6..c9ac7df9b881 100644 --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c @@ -403,11 +403,13 @@ void ath9k_stop_btcoex(struct ath_softc *sc) void ath9k_deinit_btcoex(struct ath_softc *sc) { + struct ath_hw *ah = sc->sc_ah; + if ((sc->btcoex.no_stomp_timer) && ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_3WIRE) ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer); - if (AR_SREV_9462(sc->sc_ah)) + if (ath9k_hw_mci_is_enabled(ah)) ath_mci_cleanup(sc); } -- 2.20.1