ath6kl: don't set hi_refclk_hz if hardware version doesn't need it

Needed for ar6004 hw3.0 support.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index ed086ead2601..a0400a12b592 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -624,9 +624,12 @@ int ath6kl_configure_target(struct ath6kl *ar)
                 return status;
 
         /* Configure target refclk_hz */
-        status = ath6kl_bmi_write_hi32(ar, hi_refclk_hz, ar->hw.refclk_hz);
-        if (status)
-                return status;
+        if (ar->hw.refclk_hz != 0) {
+                status = ath6kl_bmi_write_hi32(ar, hi_refclk_hz,
+                                               ar->hw.refclk_hz);
+                if (status)
+                        return status;
+        }
 
         return 0;
 }