ath9k_hw: skip chip tests for AR9271

The chip test is not required for AR9271 on the host driver
code as the firmware will do the test internally on its own.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 7b1ba6fa4bec..b1a4a8352f40 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -499,8 +499,10 @@ static int ath9k_hw_post_init(struct ath_hw *ah)
 {
         int ecode;
 
-        if (!ath9k_hw_chip_test(ah))
-                return -ENODEV;
+        if (!AR_SREV_9271(ah)) {
+                if (!ath9k_hw_chip_test(ah))
+                        return -ENODEV;
+        }
 
         ecode = ath9k_hw_rf_claim(ah);
         if (ecode != 0)