staging: r8188eu: remove unused members of struct xmit_buf

Remove unused members of struct xmit_buf: alloc_sz, ff_hwaddr,
dma_transfer_addr, bpending and last.

Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Link: https://lore.kernel.org/r/20200712123821.553420-1-insafonov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/include/rtw_xmit.h b/drivers/staging/rtl8188eu/include/rtw_xmit.h
index 12d16e98176a6b8f8604dc285fa5e6c78617b202..3c03987c81a1255cc78525d8c3db6a27b6db0800 100644 (file)
--- a/drivers/staging/rtl8188eu/include/rtw_xmit.h
+++ b/drivers/staging/rtl8188eu/include/rtw_xmit.h
@@ -193,14 +193,9 @@ struct xmit_buf {
        void *priv_data;
        u16 ext_tag; /*  0: Normal xmitbuf, 1: extension xmitbuf. */
        u16 flags;
-       u32 alloc_sz;
        u32  len;
        struct submit_ctx *sctx;
-       u32     ff_hwaddr;
        struct urb *pxmit_urb[8];
-       dma_addr_t dma_transfer_addr;   /* (in) dma addr for transfer_buffer */
-       u8 bpending[8];
-       int last[8];
 };
 
 struct xmit_frame {

diff --git a/drivers/staging/rtl8188eu/os_dep/xmit_linux.c b/drivers/staging/rtl8188eu/os_dep/xmit_linux.c
index 3ca1dc30efb71cc01bdaf46d52189db9ce706bd4..a73313cf6a7570ab0a9864811df3a08c8a561ad6 100644 (file)
--- a/drivers/staging/rtl8188eu/os_dep/xmit_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/xmit_linux.c
@@ -23,7 +23,6 @@ int rtw_os_xmit_resource_alloc(struct xmit_buf *pxmitbuf, u32 alloc_sz)
                return _FAIL;
 
        pxmitbuf->pbuf = PTR_ALIGN(pxmitbuf->pallocated_buf, XMITBUF_ALIGN_SZ);
-       pxmitbuf->dma_transfer_addr = 0;
 
        for (i = 0; i < 8; i++) {
                pxmitbuf->pxmit_urb[i] = usb_alloc_urb(0, GFP_KERNEL);