From: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
The MCI configuration values are assigned
in ath9k_hw_btcoex_init_mci() which are used
by the MCI reset routine. When initializing
BTCOEX/MCI, ath_mci_setup() ends up using
uninitialized data. Fix this by setting up
the configuration parameters before issuing
a MCI reset.
Signed-off-by: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/gpio.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c
index 78695b5..257ffce 100644
--- a/drivers/net/wireless/ath/ath9k/gpio.c
+++ b/drivers/net/wireless/ath/ath9k/gpio.c
@@ -415,12 +415,11 @@ int ath9k_init_btcoex(struct ath_softc *sc)
if (ath9k_hw_mci_is_enabled(ah)) {
sc->btcoex.duty_cycle = ATH_BTCOEX_DEF_DUTY_CYCLE;
INIT_LIST_HEAD(&sc->btcoex.mci.info);
+ ath9k_hw_btcoex_init_mci(ah);
r = ath_mci_setup(sc);
if (r)
return r;
-
- ath9k_hw_btcoex_init_mci(ah);
}
break;
--
2.3.0
--
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