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staging: r8188eu: remove unused fields in struct recv_buf

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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 <abdun.nihaal@gmail.com>
Link: https://lore.kernel.org/r/d731acb15f82c597de53ecce8fdf1bb82dc4c386.1646321515.git.abdun.nihaal@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Abdun Nihaal 2022-03-03 21:21:11 +05:30 committed by Greg Kroah-Hartman
parent 4e342a3c78
commit 44aa511a6c
3 changed files with 0 additions and 7 deletions
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1
drivers/staging/r8188eu/hal/rtl8188eu_recv.c
View File

@ -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;

4
drivers/staging/r8188eu/include/rtw_recv.h
View File

@ -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;
};

2
drivers/staging/r8188eu/os_dep/recv_linux.c
View File

@ -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;
}