ath9k_hw: fix device ID check for AR956x

Because of the missing return, the macVersion value was being
overwritten with an invalid register read

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 5e15e8e..a31a680 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -279,6 +279,7 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah)
                return;
        case AR9300_DEVID_QCA956X:
                ah->hw_version.macVersion = AR_SREV_VERSION_9561;
+               return;
        }
 
        val = REG_READ(ah, AR_SREV) & AR_SREV_ID;