From 44aa511a6c383af3c9c858c38e078335d49d34f1 Mon Sep 17 00:00:00 2001 From: Abdun Nihaal Date: Thu, 3 Mar 2022 21:21:11 +0530 Subject: [PATCH] staging: r8188eu: remove unused fields in struct recv_buf 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 Link: https://lore.kernel.org/r/d731acb15f82c597de53ecce8fdf1bb82dc4c386.1646321515.git.abdun.nihaal@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/r8188eu/hal/rtl8188eu_recv.c | 1 - drivers/staging/r8188eu/include/rtw_recv.h | 4 ---- drivers/staging/r8188eu/os_dep/recv_linux.c | 2 -- 3 files changed, 7 deletions(-) diff --git a/drivers/staging/r8188eu/hal/rtl8188eu_recv.c b/drivers/staging/r8188eu/hal/rtl8188eu_recv.c index 2960e34..322b454 100644 --- a/drivers/staging/r8188eu/hal/rtl8188eu_recv.c +++ b/drivers/staging/r8188eu/hal/rtl8188eu_recv.c @@ -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; diff --git a/drivers/staging/r8188eu/include/rtw_recv.h b/drivers/staging/r8188eu/include/rtw_recv.h index e62cda9..4ac4e6b 100644 --- a/drivers/staging/r8188eu/include/rtw_recv.h +++ b/drivers/staging/r8188eu/include/rtw_recv.h @@ -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; }; diff --git a/drivers/staging/r8188eu/os_dep/recv_linux.c b/drivers/staging/r8188eu/os_dep/recv_linux.c index 898ae94..1e14b6d 100644 --- a/drivers/staging/r8188eu/os_dep/recv_linux.c +++ b/drivers/staging/r8188eu/os_dep/recv_linux.c @@ -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; } -- 2.7.4