From 61d6aec28c1c54ea973e35d88eac2fa7f872d2f8 Mon Sep 17 00:00:00 2001 From: Martin Kaiser Date: Fri, 30 Dec 2022 19:06:39 +0100 Subject: [PATCH] staging: r8188eu: remove unused dma_transfer_addr The dma_transfer_addr component in struct xmit_buf is initialised but not used. Remove it. Signed-off-by: Martin Kaiser Tested-by: Philipp Hortmann # Edimax N150 Link: https://lore.kernel.org/r/20221230180646.91008-14-martin@kaiser.cx Signed-off-by: Greg Kroah-Hartman --- drivers/staging/r8188eu/core/rtw_xmit.c | 1 - drivers/staging/r8188eu/include/rtw_xmit.h | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c index 6671561..3e86db6 100644 --- a/drivers/staging/r8188eu/core/rtw_xmit.c +++ b/drivers/staging/r8188eu/core/rtw_xmit.c @@ -41,7 +41,6 @@ static int rtw_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *px return -ENOMEM; pxmitbuf->pbuf = (u8 *)ALIGN((size_t)(pxmitbuf->pallocated_buf), XMITBUF_ALIGN_SZ); - pxmitbuf->dma_transfer_addr = 0; pxmitbuf->pxmit_urb = usb_alloc_urb(0, GFP_KERNEL); if (!pxmitbuf->pxmit_urb) { diff --git a/drivers/staging/r8188eu/include/rtw_xmit.h b/drivers/staging/r8188eu/include/rtw_xmit.h index b017f92..1c4fbdf 100644 --- a/drivers/staging/r8188eu/include/rtw_xmit.h +++ b/drivers/staging/r8188eu/include/rtw_xmit.h @@ -202,7 +202,6 @@ struct xmit_buf { struct submit_ctx *sctx; u32 ff_hwaddr; struct urb *pxmit_urb; - dma_addr_t dma_transfer_addr; /* (in) dma addr for transfer_buffer */ int last[8]; }; -- 2.7.4