From 51e00090df321d1eaed6d9855dbbb695bac893ca Mon Sep 17 00:00:00 2001
From: Larry Finger <Larry.Finger@lwfinger.net>
Date: Fri, 27 Feb 2015 20:17:55 -0600
Subject: [PATCH] rtl8188eu: Remove CONFIG_PREALLOC_RECV_SKB

This symbol is always defined.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
---
 hal/rtl8188eu_recv.c |  8 --------
 hal/usb_ops_linux.c  | 21 +--------------------
 include/autoconf.h   |  6 ------
 3 files changed, 1 insertion(+), 34 deletions(-)

diff --git a/hal/rtl8188eu_recv.c b/hal/rtl8188eu_recv.c
index f937824..52319f3 100755
--- a/hal/rtl8188eu_recv.c
+++ b/hal/rtl8188eu_recv.c
@@ -123,7 +123,6 @@ int	rtl8188eu_init_recv_priv(struct adapter *padapter)
 
 	skb_queue_head_init(&precvpriv->rx_skb_queue);
 
-#ifdef CONFIG_PREALLOC_RECV_SKB
 	{
 		int i;
 		SIZE_PTR tmpaddr=0;
@@ -151,10 +150,8 @@ int	rtl8188eu_init_recv_priv(struct adapter *padapter)
 
 		}
 	}
-#endif
 
 exit:
-
 	return res;
 }
 
@@ -189,14 +186,9 @@ void rtl8188eu_free_recv_priv (struct adapter *padapter)
 
 	rtw_skb_queue_purge(&precvpriv->rx_skb_queue);
 
-#ifdef CONFIG_PREALLOC_RECV_SKB
-
 	if (skb_queue_len(&precvpriv->free_recv_skb_queue)) {
 		DBG_8192C(KERN_WARNING "free_recv_skb_queue not empty, %d\n", skb_queue_len(&precvpriv->free_recv_skb_queue));
 	}
 
 	rtw_skb_queue_purge(&precvpriv->free_recv_skb_queue);
-
-#endif
-
 }
diff --git a/hal/usb_ops_linux.c b/hal/usb_ops_linux.c
index 347f31b..82bff6f 100755
--- a/hal/usb_ops_linux.c
+++ b/hal/usb_ops_linux.c
@@ -669,18 +669,11 @@ void rtl8188eu_recv_tasklet(void *priv)
 
 		recvbuf2recvframe(padapter, pskb);
 
-#ifdef CONFIG_PREALLOC_RECV_SKB
-
 		skb_reset_tail_pointer(pskb);
 
 		pskb->len = 0;
 
 		skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb);
-
-#else
-		rtw_skb_free(pskb);
-#endif
-
 	}
 
 }
@@ -713,14 +706,7 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 	{
 		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_read_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)\n", padapter->bDriverStopped, padapter->bSurpriseRemoved));
 
-	#ifdef CONFIG_PREALLOC_RECV_SKB
 		precvbuf->reuse = true;
-	#else
-		if (precvbuf->pskb){
-			DBG_8192C("==> free skb(%p)\n",precvbuf->pskb);
-			rtw_skb_free(precvbuf->pskb);
-		}
-	#endif
 		DBG_8192C("%s() RX Warning! bDriverStopped(%d) OR bSurpriseRemoved(%d) bReadPortCancel(%d)\n",
 		__FUNCTION__,padapter->bDriverStopped, padapter->bSurpriseRemoved,padapter->bReadPortCancel);
 		goto exit;
@@ -825,15 +811,10 @@ static u32 usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
 		return _FAIL;
 	}
 
-#ifdef CONFIG_PREALLOC_RECV_SKB
-	if ((precvbuf->reuse == false) || (precvbuf->pskb == NULL))
-	{
+	if ((precvbuf->reuse == false) || (precvbuf->pskb == NULL)) {
 		if (NULL != (precvbuf->pskb = skb_dequeue(&precvpriv->free_recv_skb_queue)))
-		{
 			precvbuf->reuse = true;
-		}
 	}
-#endif
 
 	if (precvbuf != NULL) {
 		rtl8188eu_init_recvbuf(adapter, precvbuf);
diff --git a/include/autoconf.h b/include/autoconf.h
index 8773210..0e2f9bd 100755
--- a/include/autoconf.h
+++ b/include/autoconf.h
@@ -76,12 +76,6 @@
 #define CONFIG_BR_EXT_BRNAME	"br0"
 #endif	// CONFIG_BR_EXT
 
-/*
- * Interface  Related Config
- */
-
-#define CONFIG_PREALLOC_RECV_SKB
-
 /*
  * USB VENDOR REQ BUFFER ALLOCATION METHOD
  * if not set we'll use function local variable (stack memory)