(__)netdev_alloc_skb align skb data.
Also this function set skb device.
Signed-off-by: Ivan Safonov <insafo...@gmail.com>
---
drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c | 10 +---------
drivers/staging/rtl8188eu/include/rtw_recv.h | 2 --
drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 8 +-------
3 files changed, 2 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
index 67a765a..1c7a9a0 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
@@ -61,23 +61,15 @@ int rtw_hal_init_recv_priv(struct adapter *padapter)
skb_queue_head_init(&precvpriv->rx_skb_queue);
{
int i;
- size_t tmpaddr = 0;
- size_t alignm = 0;
struct sk_buff *pskb = NULL;
skb_queue_head_init(&precvpriv->free_recv_skb_queue);
for (i = 0; i < NR_PREALLOC_RECV_SKB; i++) {
pskb = __netdev_alloc_skb(padapter->pnetdev,
- MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ,
- GFP_KERNEL);
+ MAX_RECVBUF_SZ, GFP_KERNEL);
if (pskb) {
kmemleak_not_leak(pskb);
- pskb->dev = padapter->pnetdev;
- tmpaddr = (size_t)pskb->data;
- alignm = tmpaddr & (RECVBUFF_ALIGN_SZ-1);
- skb_reserve(pskb, (RECVBUFF_ALIGN_SZ - alignm));
-
skb_queue_tail(&precvpriv->free_recv_skb_queue,
pskb);
}
diff --git a/drivers/staging/rtl8188eu/include/rtw_recv.h
b/drivers/staging/rtl8188eu/include/rtw_recv.h
index a8874a2..c868863 100644
--- a/drivers/staging/rtl8188eu/include/rtw_recv.h
+++ b/drivers/staging/rtl8188eu/include/rtw_recv.h
@@ -139,8 +139,6 @@ struct rx_pkt_attrib {
#define SN_EQUAL(a, b) (a == b)
#define REORDER_WAIT_TIME (50) /* (ms) */
-#define RECVBUFF_ALIGN_SZ 8
-
#define RXDESC_SIZE 24
#define RXDESC_OFFSET RXDESC_SIZE
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index d0d5915..b820482 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -457,8 +457,6 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, u32
cnt, u8 *rmem)
struct usb_device *pusbd = pdvobj->pusbdev;
int err;
unsigned int pipe;
- size_t tmpaddr = 0;
- size_t alignment = 0;
u32 ret = _SUCCESS;
@@ -483,16 +481,12 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, u32
cnt, u8 *rmem)
/* re-assign for linux based on skb */
if ((!precvbuf->reuse) || (precvbuf->pskb == NULL)) {
- precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev,
MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);
+ precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev,
MAX_RECVBUF_SZ);
if (precvbuf->pskb == NULL) {
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
("init_recvbuf(): alloc_skb fail!\n"));
DBG_88E("#### usb_read_port() alloc_skb fail!#####\n");
return _FAIL;
}
-
- tmpaddr = (size_t)precvbuf->pskb->data;
- alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1);
- skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
} else { /* reuse skb */
precvbuf->reuse = false;
}
--
2.7.3
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