1 files changed, 0 insertions, 136 deletions
diff --git a/drivers/staging/r8188eu/os_dep/usb_ops_linux.c b/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
deleted file mode 100644
index ca09f7ed7e4d..000000000000
--- a/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
+++ /dev/null
@@ -1,136 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Copyright(c) 2007 - 2012 Realtek Corporation. */
-
-#define _USB_OPS_LINUX_C_
-
-#include "../include/drv_types.h"
-#include "../include/rtl8188e_recv.h"
-
-static unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr)
-{
-	unsigned int pipe = 0, ep_num = 0;
-	struct usb_device *pusbd = pdvobj->pusbdev;
-
-	if (addr < HW_QUEUE_ENTRY) {
-		ep_num = pdvobj->Queue2Pipe[addr];
-		pipe = usb_sndbulkpipe(pusbd, ep_num);
-	}
-
-	return pipe;
-}
-
-void rtw_read_port_cancel(struct adapter *padapter)
-{
-	int i;
-	struct recv_buf *precvbuf = (struct recv_buf *)padapter->recvpriv.precv_buf;
-
-	padapter->bReadPortCancel = true;
-
-	for (i = 0; i < NR_RECVBUFF; i++) {
-		precvbuf->reuse = true;
-		usb_kill_urb(precvbuf->purb);
-		precvbuf++;
-	}
-}
-
-static void usb_write_port_complete(struct urb *purb)
-{
-	struct xmit_buf *pxmitbuf = (struct xmit_buf *)purb->context;
-	struct adapter *padapter = pxmitbuf->padapter;
-	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
-
-	if (pxmitbuf->high_queue)
-		rtw_chk_hi_queue_cmd(padapter);
-
-	switch (purb->status) {
-	case 0:
-	case -EINPROGRESS:
-	case -ENOENT:
-	case -ECONNRESET:
-	case -EPIPE:
-	case -EPROTO:
-		break;
-	case -ESHUTDOWN:
-		padapter->bDriverStopped = true;
-		break;
-	default:
-		padapter->bSurpriseRemoved = true;
-		break;
-	}
-
-	rtw_sctx_done_err(&pxmitbuf->sctx,
-			  purb->status ? RTW_SCTX_DONE_WRITE_PORT_ERR : RTW_SCTX_DONE_SUCCESS);
-	rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
-	tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
-}
-
-u32 rtw_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem)
-{
-	unsigned long irqL;
-	unsigned int pipe;
-	int status;
-	u32 ret = _FAIL;
-	struct urb *purb = NULL;
-	struct dvobj_priv	*pdvobj = adapter_to_dvobj(padapter);
-	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
-	struct xmit_buf *pxmitbuf = (struct xmit_buf *)wmem;
-	struct xmit_frame *pxmitframe = (struct xmit_frame *)pxmitbuf->priv_data;
-	struct usb_device *pusbd = pdvobj->pusbdev;
-
-	if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
-		rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_TX_DENY);
-		goto exit;
-	}
-
-	spin_lock_irqsave(&pxmitpriv->lock, irqL);
-	pxmitbuf->high_queue = (addr == HIGH_QUEUE_INX);
-	spin_unlock_irqrestore(&pxmitpriv->lock, irqL);
-
-	purb	= pxmitbuf->pxmit_urb;
-
-	/* translate DMA FIFO addr to pipehandle */
-	pipe = ffaddr2pipehdl(pdvobj, addr);
-
-	usb_fill_bulk_urb(purb, pusbd, pipe,
-			  pxmitframe->buf_addr, /*  pxmitbuf->pbuf */
-			  cnt,
-			  usb_write_port_complete,
-			  pxmitbuf);/* context is pxmitbuf */
-
-	status = usb_submit_urb(purb, GFP_ATOMIC);
-	if (status) {
-		rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_WRITE_PORT_ERR);
-		if (status == -ENODEV)
-			padapter->bDriverStopped = true;
-		goto exit;
-	}
-
-	ret = _SUCCESS;
-
-/*    We add the URB_ZERO_PACKET flag to urb so that the host will send the zero packet automatically. */
-
-exit:
-	if (ret != _SUCCESS)
-		rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
-
-	return ret;
-}
-
-void rtw_write_port_cancel(struct adapter *padapter)
-{
-	int i;
-	struct xmit_buf *pxmitbuf = (struct xmit_buf *)padapter->xmitpriv.pxmitbuf;
-
-	padapter->bWritePortCancel = true;
-
-	for (i = 0; i < NR_XMITBUFF; i++) {
-		usb_kill_urb(pxmitbuf->pxmit_urb);
-		pxmitbuf++;
-	}
-
-	pxmitbuf = (struct xmit_buf *)padapter->xmitpriv.pxmit_extbuf;
-	for (i = 0; i < NR_XMIT_EXTBUFF; i++) {
-		usb_kill_urb(pxmitbuf->pxmit_urb);
-		pxmitbuf++;
-	}
-}