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staging: r8188eu: remove unused field pdata

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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 <abdun.nihaal@gmail.com>
Link: https://lore.kernel.org/r/7fe9ed2c6eade65c118511228283ef9d92ea4b43.1646321515.git.abdun.nihaal@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Abdun Nihaal
2022-03-03 21:21:09 +05:30
committed by Greg Kroah-Hartman
parent cd71106689
commit e3ffbcac9d
5 changed files with 0 additions and 14 deletions
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7
drivers/staging/r8188eu/hal/rtl8188eu_recv.c
View File

@@ -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;

4
drivers/staging/r8188eu/hal/usb_ops_linux.c
View File

@@ -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;

1
drivers/staging/r8188eu/include/rtl8188e_recv.h
View File

@@ -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);

1
drivers/staging/r8188eu/include/rtw_recv.h
View File

@@ -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;

1
drivers/staging/r8188eu/os_dep/recv_linux.c
View File

@@ -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;
}