rtl8xxxu: 80M spur hack is for 8723au only

Only apply the 80M spur hack for 8723au parts.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
index 1d0869b..9ba4cad 100644 (file)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
@@ -6151,11 +6151,12 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
        if (ret)
                goto exit;
 
-       /* Reduce 80M spur */
-       rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, 0x0381808d);
-       rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83);
-       rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff82);
-       rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83);
+       if (priv->rtlchip == 0x8723a) { /* Reduce 80M spur */
+               rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, 0x0381808d);
+               rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83);
+               rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff82);
+               rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83);
+       }
 
        /* RFSW Control - clear bit 14 ?? */
        rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, 0x00000003);