rtlwifi: rtl8192de: Fix missing code to retrieve RX buffer address

In commit 38506ecefab9 ("rtlwifi: rtl_pci: Start modification for
new drivers"), a callback to get the RX buffer address was added to
the PCI driver. Unfortunately, driver rtl8192de was not modified
appropriately and the code runs into a WARN_ONCE() call. The use
of an incorrect array is also fixed.

Fixes: 38506ecefab9 ("rtlwifi: rtl_pci: Start modification for new drivers")
Cc: Stable <stable@vger.kernel.org> # 3.18+
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
index 2494e1f118f85715a659059e1d0c22272369709d..b4561923a70afef995ec8ba62946eb4dcccec18a 100644 (file)
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
@@ -804,13 +804,15 @@ u64 rtl92de_get_desc(struct ieee80211_hw *hw,
                        break;
                }
        } else {
-               struct rx_desc_92c *pdesc = (struct rx_desc_92c *)p_desc;
                switch (desc_name) {
                case HW_DESC_OWN:
-                       ret = GET_RX_DESC_OWN(pdesc);
+                       ret = GET_RX_DESC_OWN(p_desc);
                        break;
                case HW_DESC_RXPKT_LEN:
-                       ret = GET_RX_DESC_PKT_LEN(pdesc);
+                       ret = GET_RX_DESC_PKT_LEN(p_desc);
+                       break;
+               case HW_DESC_RXBUFF_ADDR:
+                       ret = GET_RX_DESC_BUFF_ADDR(p_desc);
                        break;
                default:
                        WARN_ONCE(true, "rtl8192de: ERR rxdesc :%d not processed\n",