staging: r8188eu: remove usb_ops_linux.h

There's only two defines left in usb_ops_linux.h. Move those defines to
usb_ops_linux.c, where they are used.

Remove the now empty file usb_ops_linux.h.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20230124210108.62170-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/hal/usb_ops_linux.c

@@ -7,6 +7,10 @@
 #include "../include/usb_ops.h"
 #include "../include/rtl8188e_hal.h"
 
+#define VENDOR_CMD_MAX_DATA_LEN	254
+
+#define RTW_USB_CONTROL_MSG_TIMEOUT	500/* ms */
+
 static int usb_read(struct adapter *adapt, u16 value, void *data, u8 size)
 {
 	struct dvobj_priv *dvobjpriv = adapter_to_dvobj(adapt);

drivers/staging/r8188eu/include/usb_ops.h

@@ -17,8 +17,6 @@
 #define MAX_VENDOR_REQ_CMD_SIZE	254	/* 8188cu SIE Support */
 #define MAX_USB_IO_CTL_SIZE	(MAX_VENDOR_REQ_CMD_SIZE + ALIGNMENT_UNIT)
 
-#include "usb_ops_linux.h"
-
 /*
  * Increase and check if the continual_urb_error of this @param dvobjprivei
  * is larger than MAX_CONTINUAL_URB_ERR

drivers/staging/r8188eu/include/usb_ops_linux.h

@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
-/* Copyright(c) 2007 - 2011 Realtek Corporation. */
-
-#ifndef __USB_OPS_LINUX_H__
-#define __USB_OPS_LINUX_H__
-
-#define VENDOR_CMD_MAX_DATA_LEN	254
-
-#define RTW_USB_CONTROL_MSG_TIMEOUT	500/* ms */
-
-#endif

drivers/staging/r8188eu/os_dep/usb_ops_linux.c

@@ -4,7 +4,6 @@
 #define _USB_OPS_LINUX_C_
 
 #include "../include/drv_types.h"
-#include "../include/usb_ops_linux.h"
 #include "../include/rtl8188e_recv.h"
 
 static unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr)