staging: r8188eu: remove cmd_osdep.h header file

All functions declared in the cmd_osdep.h header file are only used in
a single c source file. Make the functions static and remove the header
file and its includes.
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210821155151.25822-1-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_cmd.c

@@ -6,7 +6,6 @@
 #include "../include/osdep_service.h"
 #include "../include/drv_types.h"
 #include "../include/recv_osdep.h"
-#include "../include/cmd_osdep.h"
 #include "../include/mlme_osdep.h"
 #include "../include/rtw_br_ext.h"
 #include "../include/rtw_mlme_ext.h"
@@ -16,7 +15,7 @@ Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
 No irqsave is necessary.
 */
 
-int _rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
+static int _rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
 {
 	int res = _SUCCESS;
 
@@ -59,7 +58,7 @@ int _rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
 
 static void c2h_wk_callback(struct work_struct *work);
 
-int _rtw_init_evt_priv(struct evt_priv *pevtpriv)
+static int _rtw_init_evt_priv(struct evt_priv *pevtpriv)
 {
 	int res = _SUCCESS;
 
@@ -87,7 +86,7 @@ void rtw_free_evt_priv(struct	evt_priv *pevtpriv)
 	}
 }
 
-void _rtw_free_cmd_priv(struct cmd_priv *pcmdpriv)
+static void _rtw_free_cmd_priv(struct cmd_priv *pcmdpriv)
 {
 	if (pcmdpriv) {
 		kfree(pcmdpriv->cmd_allocated_buf);
@@ -105,7 +104,7 @@ ISR/Call-Back functions can't call this sub-function.
 
 */
 
-int	_rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
+static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
 {
 	unsigned long flags;
 
@@ -123,7 +122,7 @@ int	_rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
 	return _SUCCESS;
 }
 
-struct	cmd_obj	*_rtw_dequeue_cmd(struct __queue *queue)
+static struct cmd_obj *_rtw_dequeue_cmd(struct __queue *queue)
 {
 	struct cmd_obj *obj;
 	unsigned long flags;

drivers/staging/r8188eu/hal/rtl8188e_cmd.c

@@ -6,7 +6,6 @@
 #include "../include/osdep_service.h"
 #include "../include/drv_types.h"
 #include "../include/recv_osdep.h"
-#include "../include/cmd_osdep.h"
 #include "../include/mlme_osdep.h"
 #include "../include/rtw_ioctl_set.h"
 

drivers/staging/r8188eu/include/cmd_osdep.h

-/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
-/* Copyright(c) 2007 - 2011 Realtek Corporation. */
-
-#ifndef __CMD_OSDEP_H_
-#define __CMD_OSDEP_H_
-
-#include "osdep_service.h"
-#include "drv_types.h"
-
-extern int _rtw_init_cmd_priv(struct cmd_priv *pcmdpriv);
-extern int _rtw_init_evt_priv(struct evt_priv *pevtpriv);
-extern void _rtw_free_cmd_priv(struct cmd_priv *pcmdpriv);
-extern int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj);
-extern struct cmd_obj	*_rtw_dequeue_cmd(struct __queue *queue);
-
-#endif