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staging: r8188eu: clean up struct recv_buf

PATCH New Abdun Nihaal 1 participant 10 messages Mar 3, 2022 Staging

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Abdun Nihaal

author
#0 lore raw

cover staging: r8188eu: clean up struct recv_buf

This series removes set but unused fields from struct recv_buf.

Abdun Nihaal (9):
staging: r8188eu: remove unused field list
staging: r8188eu: remove unused field recvbuf_lock
staging: r8188eu: remove unused fields in struct recv_buf
staging: r8188eu: remove unused field phead
staging: r8188eu: remove unused field ptail
staging: r8188eu: remove unused field pend
staging: r8188eu: remove unused field pdata
staging: r8188eu: remove unneeded field pbuf
staging: r8188eu: remove unused fields in struct recv_buf

 drivers/staging/r8188eu/hal/rtl8188eu_recv.c  | 20 -------------------
 drivers/staging/r8188eu/hal/usb_ops_linux.c   | 17 +---------------
 .../staging/r8188eu/include/rtl8188e_recv.h   |  1 -
 drivers/staging/r8188eu/include/rtw_recv.h    | 14 -------------
 drivers/staging/r8188eu/os_dep/recv_linux.c   |  9 ---------
 5 files changed, 1 insertion(+), 60 deletions(-)
Signature · 1 line
2.35.1
author
#1 lore raw

PATCH 1/9 staging: r8188eu: remove unused field list

The field list in struct recv_buf is initialized but not used. Remove it.

Signed-off-by Abdun Nihaal <[email protected]>
---
 drivers/staging/r8188eu/hal/rtl8188eu_recv.c | 1 -
 drivers/staging/r8188eu/include/rtw_recv.h   | 1 -
 2 files changed, 2 deletions(-)
drivers/staging/r8188eu/hal/rtl8188eu_recv.c +0 -1
index 6af72b3e7a7d..341605c67216 100644
@@ -54,7 +54,6 @@ int	rtl8188eu_init_recv_priv(struct adapter *padapter)
 	precvbuf = (struct recv_buf *)precvpriv->precv_buf;
 
 	for (i = 0; i < NR_RECVBUFF; i++) {
-		INIT_LIST_HEAD(&precvbuf->list);
 		spin_lock_init(&precvbuf->recvbuf_lock);
 		precvbuf->alloc_sz = MAX_RECVBUF_SZ;
 		res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);
drivers/staging/r8188eu/include/rtw_recv.h +0 -1
index d2f1c71f2262..90482cdd2236 100644
@@ -207,7 +207,6 @@ struct sta_recv_priv {
 };
 
 struct recv_buf {
-	struct list_head list;
 	spinlock_t recvbuf_lock;
 	u32	ref_cnt;
 	struct adapter *adapter;
Signature · 1 line
2.35.1
author
#2 lore raw

PATCH 2/9 staging: r8188eu: remove unused field recvbuf_lock

In reply to Abdun Nihaal

The spinlock field recvbuf_lock in struct recv_buf is initialized but not used. Remove it.

Signed-off-by Abdun Nihaal <[email protected]>
---
 drivers/staging/r8188eu/hal/rtl8188eu_recv.c | 1 -
 drivers/staging/r8188eu/include/rtw_recv.h   | 1 -
 2 files changed, 2 deletions(-)
drivers/staging/r8188eu/hal/rtl8188eu_recv.c +0 -1
index 341605c67216..19d22db56e7d 100644
@@ -54,7 +54,6 @@ int	rtl8188eu_init_recv_priv(struct adapter *padapter)
 	precvbuf = (struct recv_buf *)precvpriv->precv_buf;
 
 	for (i = 0; i < NR_RECVBUFF; i++) {
-		spin_lock_init(&precvbuf->recvbuf_lock);
 		precvbuf->alloc_sz = MAX_RECVBUF_SZ;
 		res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);
 		if (res == _FAIL)
drivers/staging/r8188eu/include/rtw_recv.h +0 -1
index 90482cdd2236..7347ec162632 100644
@@ -207,7 +207,6 @@ struct sta_recv_priv {
 };
 
 struct recv_buf {
-	spinlock_t recvbuf_lock;
 	u32	ref_cnt;
 	struct adapter *adapter;
 	u8	*pbuf;
Signature · 1 line
2.35.1
author
#3 lore raw

PATCH 3/9 staging: r8188eu: remove unused fields in struct recv_buf

In reply to Abdun Nihaal

The fields len, ref_cnt and transfer_len in struct recv_buf are set but not used. Remove them.

Signed-off-by Abdun Nihaal <[email protected]>
---
 drivers/staging/r8188eu/hal/rtl8188eu_recv.c | 7 -------
 drivers/staging/r8188eu/hal/usb_ops_linux.c  | 1 -
 drivers/staging/r8188eu/include/rtw_recv.h   | 3 ---
 drivers/staging/r8188eu/os_dep/recv_linux.c  | 2 --
 4 files changed, 13 deletions(-)
drivers/staging/r8188eu/hal/rtl8188eu_recv.c +0 -7
index 19d22db56e7d..76bf57c52a7e 100644
@@ -14,12 +14,6 @@
 
 void rtl8188eu_init_recvbuf(struct recv_buf *precvbuf)
 {
-	precvbuf->transfer_len = 0;
-
-	precvbuf->len = 0;
-
-	precvbuf->ref_cnt = 0;
-
 	if (precvbuf->pbuf) {
 		precvbuf->pdata = precvbuf->pbuf;
 		precvbuf->phead = precvbuf->pbuf;

@@ -58,7 +52,6 @@ int	rtl8188eu_init_recv_priv(struct adapter *padapter)
 		res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);
 		if (res == _FAIL)
 			break;
-		precvbuf->ref_cnt = 0;
 		precvbuf->adapter = padapter;
 		precvbuf++;
 	}
drivers/staging/r8188eu/hal/usb_ops_linux.c +0 -1
index 6bd2164ce1fa..4953a431ffd7 100644
@@ -364,7 +364,6 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 		} else {
 			rtw_reset_continual_urb_error(adapter_to_dvobj(adapt));
 
-			precvbuf->transfer_len = purb->actual_length;
 			skb_put(precvbuf->pskb, purb->actual_length);
 			skb_queue_tail(&precvpriv->rx_skb_queue, precvbuf->pskb);
drivers/staging/r8188eu/include/rtw_recv.h +0 -3
index 7347ec162632..bafc10905bed 100644
@@ -207,11 +207,9 @@ struct sta_recv_priv {
 };
 
 struct recv_buf {
-	u32	ref_cnt;
 	struct adapter *adapter;
 	u8	*pbuf;
 	u8	*pallocated_buf;
-	u32	len;
 	u8	*phead;
 	u8	*pdata;
 	u8	*ptail;

@@ -220,7 +218,6 @@ struct recv_buf {
 	dma_addr_t dma_transfer_addr;	/* (in) dma addr for transfer_buffer */
 	u32 alloc_sz;
 	u8  irp_pending;
-	int  transfer_len;
 	struct sk_buff *pskb;
 	u8	reuse;
 };
drivers/staging/r8188eu/os_dep/recv_linux.c +0 -2
index b205c50e9d75..d3b5fd83f926 100644
@@ -30,8 +30,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
 	precvbuf->phead = NULL;
 	precvbuf->ptail = NULL;
 	precvbuf->pend = NULL;
-	precvbuf->transfer_len = 0;
-	precvbuf->len = 0;
 	return res;
 }
Signature · 1 line
2.35.1
author
#4 lore raw

PATCH 4/9 staging: r8188eu: remove unused field phead

In reply to Abdun Nihaal

The field phead in struct recv_buf is set but not used. Remove it.

Signed-off-by Abdun Nihaal <[email protected]>
---
 drivers/staging/r8188eu/hal/rtl8188eu_recv.c | 1 -
 drivers/staging/r8188eu/hal/usb_ops_linux.c  | 2 --
 drivers/staging/r8188eu/include/rtw_recv.h   | 1 -
 drivers/staging/r8188eu/os_dep/recv_linux.c  | 1 -
 4 files changed, 5 deletions(-)
drivers/staging/r8188eu/hal/rtl8188eu_recv.c +0 -1
index 76bf57c52a7e..7db5cfaa251f 100644
@@ -16,7 +16,6 @@ void rtl8188eu_init_recvbuf(struct recv_buf *precvbuf)
 {
 	if (precvbuf->pbuf) {
 		precvbuf->pdata = precvbuf->pbuf;
-		precvbuf->phead = precvbuf->pbuf;
 		precvbuf->ptail = precvbuf->pbuf;
 		precvbuf->pend = precvbuf->pdata + MAX_RECVBUF_SZ;
 	}
drivers/staging/r8188eu/hal/usb_ops_linux.c +0 -2
index 4953a431ffd7..8f4c059e09c9 100644
@@ -440,13 +440,11 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
 		alignment = tmpaddr & (RECVBUFF_ALIGN_SZ - 1);
 		skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
 
-		precvbuf->phead = precvbuf->pskb->head;
 		precvbuf->pdata = precvbuf->pskb->data;
 		precvbuf->ptail = skb_tail_pointer(precvbuf->pskb);
 		precvbuf->pend = skb_end_pointer(precvbuf->pskb);
 		precvbuf->pbuf = precvbuf->pskb->data;
 	} else { /* reuse skb */
-		precvbuf->phead = precvbuf->pskb->head;
 		precvbuf->pdata = precvbuf->pskb->data;
 		precvbuf->ptail = skb_tail_pointer(precvbuf->pskb);
 		precvbuf->pend = skb_end_pointer(precvbuf->pskb);
drivers/staging/r8188eu/include/rtw_recv.h +0 -1
index bafc10905bed..e4f844507d17 100644
@@ -210,7 +210,6 @@ struct recv_buf {
 	struct adapter *adapter;
 	u8	*pbuf;
 	u8	*pallocated_buf;
-	u8	*phead;
 	u8	*pdata;
 	u8	*ptail;
 	u8	*pend;
drivers/staging/r8188eu/os_dep/recv_linux.c +0 -1
index d3b5fd83f926..8832199b10ee 100644
@@ -27,7 +27,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
 	precvbuf->pallocated_buf = NULL;
 	precvbuf->pbuf = NULL;
 	precvbuf->pdata = NULL;
-	precvbuf->phead = NULL;
 	precvbuf->ptail = NULL;
 	precvbuf->pend = NULL;
 	return res;
Signature · 1 line
2.35.1
author
#5 lore raw

PATCH 5/9 staging: r8188eu: remove unused field ptail

In reply to Abdun Nihaal

The field ptail in struct recv_buf is set but not used. Remove it.

Signed-off-by Abdun Nihaal <[email protected]>
---
 drivers/staging/r8188eu/hal/rtl8188eu_recv.c | 1 -
 drivers/staging/r8188eu/hal/usb_ops_linux.c  | 2 --
 drivers/staging/r8188eu/include/rtw_recv.h   | 1 -
 drivers/staging/r8188eu/os_dep/recv_linux.c  | 1 -
 4 files changed, 5 deletions(-)
drivers/staging/r8188eu/hal/rtl8188eu_recv.c +0 -1
index 7db5cfaa251f..7a787944064f 100644
@@ -16,7 +16,6 @@ void rtl8188eu_init_recvbuf(struct recv_buf *precvbuf)
 {
 	if (precvbuf->pbuf) {
 		precvbuf->pdata = precvbuf->pbuf;
-		precvbuf->ptail = precvbuf->pbuf;
 		precvbuf->pend = precvbuf->pdata + MAX_RECVBUF_SZ;
 	}
 }
drivers/staging/r8188eu/hal/usb_ops_linux.c +0 -2
index 8f4c059e09c9..74a221db1c3d 100644
@@ -441,12 +441,10 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
 		skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
 
 		precvbuf->pdata = precvbuf->pskb->data;
-		precvbuf->ptail = skb_tail_pointer(precvbuf->pskb);
 		precvbuf->pend = skb_end_pointer(precvbuf->pskb);
 		precvbuf->pbuf = precvbuf->pskb->data;
 	} else { /* reuse skb */
 		precvbuf->pdata = precvbuf->pskb->data;
-		precvbuf->ptail = skb_tail_pointer(precvbuf->pskb);
 		precvbuf->pend = skb_end_pointer(precvbuf->pskb);
 		precvbuf->pbuf = precvbuf->pskb->data;
drivers/staging/r8188eu/include/rtw_recv.h +0 -1
index e4f844507d17..c97ec9d0feed 100644
@@ -211,7 +211,6 @@ struct recv_buf {
 	u8	*pbuf;
 	u8	*pallocated_buf;
 	u8	*pdata;
-	u8	*ptail;
 	u8	*pend;
 	struct urb *purb;
 	dma_addr_t dma_transfer_addr;	/* (in) dma addr for transfer_buffer */
drivers/staging/r8188eu/os_dep/recv_linux.c +0 -1
index 8832199b10ee..fd29f06b375a 100644
@@ -27,7 +27,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
 	precvbuf->pallocated_buf = NULL;
 	precvbuf->pbuf = NULL;
 	precvbuf->pdata = NULL;
-	precvbuf->ptail = NULL;
 	precvbuf->pend = NULL;
 	return res;
 }
Signature · 1 line
2.35.1
author
#6 lore raw

PATCH 6/9 staging: r8188eu: remove unused field pend

In reply to Abdun Nihaal

The field pend in struct recv_buf is set but not used. Remove it.

Signed-off-by Abdun Nihaal <[email protected]>
---
 drivers/staging/r8188eu/hal/rtl8188eu_recv.c | 1 -
 drivers/staging/r8188eu/hal/usb_ops_linux.c  | 2 --
 drivers/staging/r8188eu/include/rtw_recv.h   | 1 -
 drivers/staging/r8188eu/os_dep/recv_linux.c  | 1 -
 4 files changed, 5 deletions(-)
drivers/staging/r8188eu/hal/rtl8188eu_recv.c +0 -1
index 7a787944064f..9f772fc7d6c1 100644
@@ -16,7 +16,6 @@ void rtl8188eu_init_recvbuf(struct recv_buf *precvbuf)
 {
 	if (precvbuf->pbuf) {
 		precvbuf->pdata = precvbuf->pbuf;
-		precvbuf->pend = precvbuf->pdata + MAX_RECVBUF_SZ;
 	}
 }
drivers/staging/r8188eu/hal/usb_ops_linux.c +0 -2
index 74a221db1c3d..f16a6bb21ab4 100644
@@ -441,11 +441,9 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
 		skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
 
 		precvbuf->pdata = precvbuf->pskb->data;
-		precvbuf->pend = skb_end_pointer(precvbuf->pskb);
 		precvbuf->pbuf = precvbuf->pskb->data;
 	} else { /* reuse skb */
 		precvbuf->pdata = precvbuf->pskb->data;
-		precvbuf->pend = skb_end_pointer(precvbuf->pskb);
 		precvbuf->pbuf = precvbuf->pskb->data;
 
 		precvbuf->reuse = false;
drivers/staging/r8188eu/include/rtw_recv.h +0 -1
index c97ec9d0feed..f7bc1c9579fc 100644
@@ -211,7 +211,6 @@ struct recv_buf {
 	u8	*pbuf;
 	u8	*pallocated_buf;
 	u8	*pdata;
-	u8	*pend;
 	struct urb *purb;
 	dma_addr_t dma_transfer_addr;	/* (in) dma addr for transfer_buffer */
 	u32 alloc_sz;
drivers/staging/r8188eu/os_dep/recv_linux.c +0 -1
index fd29f06b375a..c8a0ac80df69 100644
@@ -27,7 +27,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
 	precvbuf->pallocated_buf = NULL;
 	precvbuf->pbuf = NULL;
 	precvbuf->pdata = NULL;
-	precvbuf->pend = NULL;
 	return res;
 }
Signature · 1 line
2.35.1
author
#7 lore raw

PATCH 7/9 staging: r8188eu: remove unused field pdata

In reply to Abdun Nihaal

The field pdata in struct recv_buf is set but not used. Remove it.

Also remove rtl8188eu_init_recvbuf function as it does nothing now.

Signed-off-by Abdun Nihaal <[email protected]>
---
 drivers/staging/r8188eu/hal/rtl8188eu_recv.c    | 7 -------
 drivers/staging/r8188eu/hal/usb_ops_linux.c     | 4 ----
 drivers/staging/r8188eu/include/rtl8188e_recv.h | 1 -
 drivers/staging/r8188eu/include/rtw_recv.h      | 1 -
 drivers/staging/r8188eu/os_dep/recv_linux.c     | 1 -
 5 files changed, 14 deletions(-)
drivers/staging/r8188eu/hal/rtl8188eu_recv.c +0 -7
index 9f772fc7d6c1..2960e349638d 100644
@@ -12,13 +12,6 @@
 
 #include "../include/rtl8188e_hal.h"
 
-void rtl8188eu_init_recvbuf(struct recv_buf *precvbuf)
-{
-	if (precvbuf->pbuf) {
-		precvbuf->pdata = precvbuf->pbuf;
-	}
-}
-
 int	rtl8188eu_init_recv_priv(struct adapter *padapter)
 {
 	struct recv_priv	*precvpriv = &padapter->recvpriv;
drivers/staging/r8188eu/hal/usb_ops_linux.c +0 -4
index f16a6bb21ab4..063bec94fd7e 100644
@@ -428,8 +428,6 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
 			precvbuf->reuse = true;
 	}
 
-	rtl8188eu_init_recvbuf(precvbuf);
-
 	/* re-assign for linux based on skb */
 	if (!precvbuf->reuse || !precvbuf->pskb) {
 		precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev, MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);

@@ -440,10 +438,8 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
 		alignment = tmpaddr & (RECVBUFF_ALIGN_SZ - 1);
 		skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
 
-		precvbuf->pdata = precvbuf->pskb->data;
 		precvbuf->pbuf = precvbuf->pskb->data;
 	} else { /* reuse skb */
-		precvbuf->pdata = precvbuf->pskb->data;
 		precvbuf->pbuf = precvbuf->pskb->data;
 
 		precvbuf->reuse = false;
drivers/staging/r8188eu/include/rtl8188e_recv.h +0 -1
index 87dd4152082a..a2320af11216 100644
@@ -37,7 +37,6 @@ enum rx_packet_type {
 	HIS_REPORT,/*  USB HISR RPT */
 };
 
-void rtl8188eu_init_recvbuf(struct recv_buf *buf);
 s32 rtl8188eu_init_recv_priv(struct adapter *padapter);
 void rtl8188eu_free_recv_priv(struct adapter * padapter);
 void rtl8188eu_recv_hdl(struct adapter * padapter, struct recv_buf *precvbuf);
drivers/staging/r8188eu/include/rtw_recv.h +0 -1
index f7bc1c9579fc..55b1bb7840c8 100644
@@ -210,7 +210,6 @@ struct recv_buf {
 	struct adapter *adapter;
 	u8	*pbuf;
 	u8	*pallocated_buf;
-	u8	*pdata;
 	struct urb *purb;
 	dma_addr_t dma_transfer_addr;	/* (in) dma addr for transfer_buffer */
 	u32 alloc_sz;
drivers/staging/r8188eu/os_dep/recv_linux.c +0 -1
index c8a0ac80df69..a35c78f9ae44 100644
@@ -26,7 +26,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
 	precvbuf->reuse = false;
 	precvbuf->pallocated_buf = NULL;
 	precvbuf->pbuf = NULL;
-	precvbuf->pdata = NULL;
 	return res;
 }
Signature · 1 line
2.35.1
author
#8 lore raw

PATCH 8/9 staging: r8188eu: remove unneeded field pbuf

In reply to Abdun Nihaal

The field pbuf in struct recv_buf can be removed as it can be replaced with pskb->data. Remove pbuf field.

Signed-off-by Abdun Nihaal <[email protected]>
---
 drivers/staging/r8188eu/hal/usb_ops_linux.c | 6 +-----
 drivers/staging/r8188eu/include/rtw_recv.h  | 1 -
 drivers/staging/r8188eu/os_dep/recv_linux.c | 1 -
 3 files changed, 1 insertion(+), 7 deletions(-)
drivers/staging/r8188eu/hal/usb_ops_linux.c +1 -5
index 063bec94fd7e..673c30ed3cce 100644
@@ -437,11 +437,7 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
 		tmpaddr = (size_t)precvbuf->pskb->data;
 		alignment = tmpaddr & (RECVBUFF_ALIGN_SZ - 1);
 		skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
-
-		precvbuf->pbuf = precvbuf->pskb->data;
 	} else { /* reuse skb */
-		precvbuf->pbuf = precvbuf->pskb->data;
-
 		precvbuf->reuse = false;
 	}
 

@@ -453,7 +449,7 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
 	pipe = usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe);
 
 	usb_fill_bulk_urb(purb, pusbd, pipe,
-			  precvbuf->pbuf,
+			  precvbuf->pskb->data,
 			  MAX_RECVBUF_SZ,
 			  usb_read_port_complete,
 			  precvbuf);/* context is precvbuf */
drivers/staging/r8188eu/include/rtw_recv.h +0 -1
index 55b1bb7840c8..e62cda94bc90 100644
@@ -208,7 +208,6 @@ struct sta_recv_priv {
 
 struct recv_buf {
 	struct adapter *adapter;
-	u8	*pbuf;
 	u8	*pallocated_buf;
 	struct urb *purb;
 	dma_addr_t dma_transfer_addr;	/* (in) dma addr for transfer_buffer */
drivers/staging/r8188eu/os_dep/recv_linux.c +0 -1
index a35c78f9ae44..898ae944bd7d 100644
@@ -25,7 +25,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
 	precvbuf->pskb = NULL;
 	precvbuf->reuse = false;
 	precvbuf->pallocated_buf = NULL;
-	precvbuf->pbuf = NULL;
 	return res;
 }
Signature · 1 line
2.35.1
author
#9 lore raw

PATCH 9/9 staging: r8188eu: remove unused fields in struct recv_buf

In reply to Abdun Nihaal

The fields alloc_sz, irp_pending and pallocated_buf in struct recv_buf are set but not used. And the field dma_transfer_addr is not used. Remove them.

Signed-off-by Abdun Nihaal <[email protected]>
---
 drivers/staging/r8188eu/hal/rtl8188eu_recv.c | 1 -
 drivers/staging/r8188eu/include/rtw_recv.h   | 4 ----
 drivers/staging/r8188eu/os_dep/recv_linux.c  | 2 --
 3 files changed, 7 deletions(-)
drivers/staging/r8188eu/hal/rtl8188eu_recv.c +0 -1
index 2960e349638d..322b4549a92d 100644
@@ -38,7 +38,6 @@ int	rtl8188eu_init_recv_priv(struct adapter *padapter)
 	precvbuf = (struct recv_buf *)precvpriv->precv_buf;
 
 	for (i = 0; i < NR_RECVBUFF; i++) {
-		precvbuf->alloc_sz = MAX_RECVBUF_SZ;
 		res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);
 		if (res == _FAIL)
 			break;
drivers/staging/r8188eu/include/rtw_recv.h +0 -4
index e62cda94bc90..4ac4e6b3e177 100644
@@ -208,11 +208,7 @@ struct sta_recv_priv {
 
 struct recv_buf {
 	struct adapter *adapter;
-	u8	*pallocated_buf;
 	struct urb *purb;
-	dma_addr_t dma_transfer_addr;	/* (in) dma addr for transfer_buffer */
-	u32 alloc_sz;
-	u8  irp_pending;
 	struct sk_buff *pskb;
 	u8	reuse;
 };
drivers/staging/r8188eu/os_dep/recv_linux.c +0 -2
index 898ae944bd7d..1e14b6d49795 100644
@@ -18,13 +18,11 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
 {
 	int res = _SUCCESS;
 
-	precvbuf->irp_pending = false;
 	precvbuf->purb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!precvbuf->purb)
 		res = _FAIL;
 	precvbuf->pskb = NULL;
 	precvbuf->reuse = false;
-	precvbuf->pallocated_buf = NULL;
 	return res;
 }
Signature · 1 line
2.35.1