From e9ef65f994d477fc993ca28020e98c0fddda9480 Mon Sep 17 00:00:00 2001 From: Abdun Nihaal Date: Thu, 3 Mar 2022 21:21:05 +0530 Subject: [PATCH] staging: r8188eu: remove unused fields in struct recv_buf The fields len, ref_cnt and transfer_len in struct recv_buf are set but not used. Remove them. Signed-off-by: Abdun Nihaal Link: https://lore.kernel.org/r/fe5565c02a01babf64469333dae73cbdd841d393.1646321515.git.abdun.nihaal@gmail.com Signed-off-by: Greg Kroah-Hartman --- 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(-) diff --git a/drivers/staging/r8188eu/hal/rtl8188eu_recv.c b/drivers/staging/r8188eu/hal/rtl8188eu_recv.c index 19d22db56e7d2..76bf57c52a7e1 100644 --- a/drivers/staging/r8188eu/hal/rtl8188eu_recv.c +++ b/drivers/staging/r8188eu/hal/rtl8188eu_recv.c @@ -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++; } diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c index 6bd2164ce1faf..4953a431ffd77 100644 --- a/drivers/staging/r8188eu/hal/usb_ops_linux.c +++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c @@ -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); diff --git a/drivers/staging/r8188eu/include/rtw_recv.h b/drivers/staging/r8188eu/include/rtw_recv.h index 7347ec162632a..bafc10905bed2 100644 --- a/drivers/staging/r8188eu/include/rtw_recv.h +++ b/drivers/staging/r8188eu/include/rtw_recv.h @@ -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; }; diff --git a/drivers/staging/r8188eu/os_dep/recv_linux.c b/drivers/staging/r8188eu/os_dep/recv_linux.c index b205c50e9d755..d3b5fd83f9263 100644 --- a/drivers/staging/r8188eu/os_dep/recv_linux.c +++ b/drivers/staging/r8188eu/os_dep/recv_linux.c @@ -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; } -- 2.30.2