ath9k_hw: Assign macversion based on devid for built-in wmac

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 11 insertions, 3 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 39dd90110f32..28076086f633 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -247,6 +247,17 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah)
 {
         u32 val;
 
+        switch (ah->hw_version.devid) {
+        case AR5416_AR9100_DEVID:
+                ah->hw_version.macVersion = AR_SREV_VERSION_9100;
+                break;
+        case AR9300_DEVID_AR9340:
+                ah->hw_version.macVersion = AR_SREV_VERSION_9340;
+                val = REG_READ(ah, AR_SREV);
+                ah->hw_version.macRev = MS(val, AR_SREV_REVISION2);
+                return;
+        }
+
         val = REG_READ(ah, AR_SREV) & AR_SREV_ID;
 
         if (val == 0xFF) {
@@ -484,9 +495,6 @@ static int __ath9k_hw_init(struct ath_hw *ah)
         struct ath_common *common = ath9k_hw_common(ah);
         int r = 0;
 
-        if (ah->hw_version.devid == AR5416_AR9100_DEVID)
-                ah->hw_version.macVersion = AR_SREV_VERSION_9100;
-
         ath9k_hw_read_revisions(ah);
 
         /*