| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Sat, 3 May 2014 17:15:25 +0530
From: navin patidar <navin.patidar@...il.com>
To: gregkh@...uxfoundation.org, Larry.Finger@...inger.net
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
navin patidar <navin.patidar@...il.com>
Subject: [PATCH 08/15] staging: rtl8188eu: Remove pdata, phead, ptail and pend from struct recv_buf
Driver is not making use of value stored in removed variables.
Signed-off-by: navin patidar <navin.patidar@...il.com>
---
drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c | 8 --------
drivers/staging/rtl8188eu/hal/usb_ops_linux.c | 9 ---------
drivers/staging/rtl8188eu/include/rtw_recv.h | 4 ----
drivers/staging/rtl8188eu/os_dep/recv_linux.c | 4 ----
4 files changed, 25 deletions(-)
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
index ee7fa64..41a0c0d 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
@@ -31,15 +31,7 @@
void rtl8188eu_init_recvbuf(struct adapter *padapter, struct recv_buf *precvbuf)
{
precvbuf->len = 0;
-
precvbuf->ref_cnt = 0;
-
- if (precvbuf->pbuf) {
- precvbuf->pdata = precvbuf->pbuf;
- precvbuf->phead = precvbuf->pbuf;
- precvbuf->ptail = precvbuf->pbuf;
- precvbuf->pend = precvbuf->pdata + MAX_RECVBUF_SZ;
- }
}
int rtl8188eu_init_recv_priv(struct adapter *padapter)
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index 285cb5f..654c5b3 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -615,18 +615,9 @@ static u32 usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, 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);
precvbuf->pbuf = precvbuf->pskb->data;
-
precvbuf->reuse = false;
}
diff --git a/drivers/staging/rtl8188eu/include/rtw_recv.h b/drivers/staging/rtl8188eu/include/rtw_recv.h
index cac8acb..8d3424b 100644
--- a/drivers/staging/rtl8188eu/include/rtw_recv.h
+++ b/drivers/staging/rtl8188eu/include/rtw_recv.h
@@ -240,10 +240,6 @@ struct recv_buf {
u8 *pbuf;
u8 *pallocated_buf;
u32 len;
- u8 *phead;
- u8 *pdata;
- u8 *ptail;
- u8 *pend;
struct urb *purb;
u32 alloc_sz;
u8 irp_pending;
diff --git a/drivers/staging/rtl8188eu/os_dep/recv_linux.c b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
index 0838339..99b5910 100644
--- a/drivers/staging/rtl8188eu/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
@@ -63,10 +63,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
precvbuf->reuse = false;
precvbuf->pallocated_buf = NULL;
precvbuf->pbuf = NULL;
- precvbuf->pdata = NULL;
- precvbuf->phead = NULL;
- precvbuf->ptail = NULL;
- precvbuf->pend = NULL;
precvbuf->len = 0;
return res;
}
--
1.7.10.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists