ath6kl: don't set hi_refclk_hz if hardware version doesn't need it
authorKalle Valo <kvalo@qca.qualcomm.com>
Tue, 17 Jun 2014 09:41:04 +0000 (12:41 +0300)
committerKalle Valo <kvalo@qca.qualcomm.com>
Mon, 14 Jul 2014 13:03:21 +0000 (16:03 +0300)
Needed for ar6004 hw3.0 support.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
drivers/net/wireless/ath/ath6kl/init.c

index ed086ead260164496b216fbcfc91d0d17abc3576..a0400a12b59247eeaf881a4f0bd105b4035923ff 100644 (file)
@@ -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;
 }