Revert "staging: wfx: remove unused included header files"

This reverts commit 314fd52f.

It turns .h files into non-stand-alone when building, which might cause
problems in the long-run.
Reported-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Cc: Muhammad Usama Anjum <musamaanjum@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wfx/bh.c

@@ -5,6 +5,7 @@
  * Copyright (c) 2017-2020, Silicon Laboratories, Inc.
  * Copyright (c) 2010, ST-Ericsson
  */
+#include <linux/gpio/consumer.h>
 #include <net/mac80211.h>
 
 #include "bh.h"

drivers/staging/wfx/bh.h

@@ -8,6 +8,10 @@
 #ifndef WFX_BH_H
 #define WFX_BH_H
 
+#include <linux/atomic.h>
+#include <linux/wait.h>
+#include <linux/workqueue.h>
+
 struct wfx_dev;
 
 struct wfx_hif {

drivers/staging/wfx/bus.h

@@ -8,6 +8,9 @@
 #ifndef WFX_BUS_H
 #define WFX_BUS_H
 
+#include <linux/mmc/sdio_func.h>
+#include <linux/spi/spi.h>
+
 #define WFX_REG_CONFIG        0x0
 #define WFX_REG_CONTROL       0x1
 #define WFX_REG_IN_OUT_QUEUE  0x2

drivers/staging/wfx/bus_sdio.c

@@ -5,13 +5,19 @@
  * Copyright (c) 2017-2020, Silicon Laboratories, Inc.
  * Copyright (c) 2010, ST-Ericsson
  */
+#include <linux/module.h>
 #include <linux/mmc/sdio.h>
 #include <linux/mmc/sdio_func.h>
 #include <linux/mmc/card.h>
+#include <linux/interrupt.h>
 #include <linux/of_irq.h>
+#include <linux/irq.h>
 
 #include "bus.h"
 #include "wfx.h"
+#include "hwio.h"
+#include "main.h"
+#include "bh.h"
 
 static const struct wfx_platform_data wfx_sdio_pdata = {
 	.file_fw = "wfm_wf200",

drivers/staging/wfx/bus_spi.c

@@ -6,12 +6,19 @@
  * Copyright (c) 2011, Sagrad Inc.
  * Copyright (c) 2010, ST-Ericsson
  */
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
 #include <linux/spi/spi.h>
+#include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/of.h>
 
 #include "bus.h"
 #include "wfx.h"
+#include "hwio.h"
+#include "main.h"
+#include "bh.h"
 
 #define SET_WRITE 0x7FFF        /* usage: and operation */
 #define SET_READ 0x8000         /* usage: or operation */

drivers/staging/wfx/data_rx.c

@@ -5,8 +5,13 @@
  * Copyright (c) 2017-2020, Silicon Laboratories, Inc.
  * Copyright (c) 2010, ST-Ericsson
  */
+#include <linux/etherdevice.h>
+#include <net/mac80211.h>
+
 #include "data_rx.h"
 #include "wfx.h"
+#include "bh.h"
+#include "sta.h"
 
 static void wfx_rx_handle_ba(struct wfx_vif *wvif, struct ieee80211_mgmt *mgmt)
 {

drivers/staging/wfx/data_tx.c

@@ -6,9 +6,14 @@
  * Copyright (c) 2010, ST-Ericsson
  */
 #include <net/mac80211.h>
+#include <linux/etherdevice.h>
 
+#include "data_tx.h"
 #include "wfx.h"
+#include "bh.h"
 #include "sta.h"
+#include "queue.h"
+#include "debug.h"
 #include "traces.h"
 #include "hif_tx_mib.h"
 

drivers/staging/wfx/data_tx.h

@@ -8,6 +8,9 @@
 #ifndef WFX_DATA_TX_H
 #define WFX_DATA_TX_H
 
+#include <linux/list.h>
+#include <net/mac80211.h>
+
 #include "hif_api_cmd.h"
 #include "hif_api_mib.h"
 

drivers/staging/wfx/debug.c

@@ -5,9 +5,15 @@
  * Copyright (c) 2017-2020, Silicon Laboratories, Inc.
  * Copyright (c) 2010, ST-Ericsson
  */
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/crc32.h>
+
 #include "debug.h"
 #include "wfx.h"
 #include "sta.h"
+#include "main.h"
+#include "hif_tx.h"
 #include "hif_tx_mib.h"
 
 #define CREATE_TRACE_POINTS

drivers/staging/wfx/fwio.c

@@ -6,6 +6,8 @@
  * Copyright (c) 2010, ST-Ericsson
  */
 #include <linux/firmware.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
 #include <linux/bitfield.h>
 
 #include "fwio.h"

drivers/staging/wfx/hif_api_cmd.h

@@ -8,6 +8,10 @@
 #ifndef WFX_HIF_API_CMD_H
 #define WFX_HIF_API_CMD_H
 
+#include <linux/ieee80211.h>
+
+#include "hif_api_general.h"
+
 enum hif_requests_ids {
 	HIF_REQ_ID_RESET                = 0x0a,
 	HIF_REQ_ID_READ_MIB             = 0x05,

drivers/staging/wfx/hif_api_general.h

@@ -8,6 +8,15 @@
 #ifndef WFX_HIF_API_GENERAL_H
 #define WFX_HIF_API_GENERAL_H
 
+#ifdef __KERNEL__
+#include <linux/types.h>
+#include <linux/if_ether.h>
+#else
+#include <net/ethernet.h>
+#include <stdint.h>
+#define __packed __attribute__((__packed__))
+#endif
+
 #define HIF_ID_IS_INDICATION      0x80
 #define HIF_COUNTER_MAX           7
 

drivers/staging/wfx/hif_tx.c

@@ -6,7 +6,11 @@
  * Copyright (c) 2017-2020, Silicon Laboratories, Inc.
  * Copyright (c) 2010, ST-Ericsson
  */
+#include <linux/etherdevice.h>
+
+#include "hif_tx.h"
 #include "wfx.h"
+#include "bh.h"
 #include "hwio.h"
 #include "debug.h"
 #include "sta.h"

drivers/staging/wfx/hif_tx_mib.c

@@ -6,8 +6,13 @@
  * Copyright (c) 2010, ST-Ericsson
  * Copyright (C) 2010, ST-Ericsson SA
  */
+
+#include <linux/etherdevice.h>
+
 #include "wfx.h"
+#include "hif_tx.h"
 #include "hif_tx_mib.h"
+#include "hif_api_mib.h"
 
 int hif_set_output_power(struct wfx_vif *wvif, int val)
 {

drivers/staging/wfx/hwio.c

@@ -5,10 +5,13 @@
  * Copyright (c) 2017-2020, Silicon Laboratories, Inc.
  * Copyright (c) 2010, ST-Ericsson
  */
+#include <linux/kernel.h>
+#include <linux/delay.h>
 #include <linux/slab.h>
 
 #include "hwio.h"
 #include "wfx.h"
+#include "bus.h"
 #include "traces.h"
 
 /*

drivers/staging/wfx/hwio.h

@@ -8,6 +8,8 @@
 #ifndef WFX_HWIO_H
 #define WFX_HWIO_H
 
+#include <linux/types.h>
+
 struct wfx_dev;
 
 int wfx_data_read(struct wfx_dev *wdev, void *buf, size_t buf_len);

drivers/staging/wfx/key.c

@@ -5,10 +5,12 @@
  * Copyright (c) 2017-2020, Silicon Laboratories, Inc.
  * Copyright (c) 2010, ST-Ericsson
  */
+#include <linux/etherdevice.h>
 #include <net/mac80211.h>
 
 #include "key.h"
 #include "wfx.h"
+#include "hif_tx_mib.h"
 
 static int wfx_alloc_key(struct wfx_dev *wdev)
 {

drivers/staging/wfx/key.h

@@ -8,6 +8,8 @@
 #ifndef WFX_KEY_H
 #define WFX_KEY_H
 
+#include <net/mac80211.h>
+
 struct wfx_dev;
 struct wfx_vif;
 

drivers/staging/wfx/main.c

@@ -10,21 +10,28 @@
  * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
  * Copyright (c) 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
  */
+#include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_net.h>
+#include <linux/gpio/consumer.h>
 #include <linux/mmc/sdio_func.h>
 #include <linux/spi/spi.h>
+#include <linux/etherdevice.h>
 #include <linux/firmware.h>
 
+#include "main.h"
 #include "wfx.h"
 #include "fwio.h"
 #include "hwio.h"
 #include "bus.h"
+#include "bh.h"
 #include "sta.h"
 #include "key.h"
 #include "scan.h"
 #include "debug.h"
+#include "data_tx.h"
 #include "hif_tx_mib.h"
+#include "hif_api_cmd.h"
 
 #define WFX_PDS_MAX_SIZE 1500
 

drivers/staging/wfx/main.h

@@ -10,8 +10,11 @@
 #ifndef WFX_MAIN_H
 #define WFX_MAIN_H
 
+#include <linux/device.h>
 #include <linux/gpio/consumer.h>
 
+#include "hif_api_general.h"
+
 struct wfx_dev;
 struct hwbus_ops;
 

drivers/staging/wfx/queue.c

@@ -5,9 +5,13 @@
  * Copyright (c) 2017-2020, Silicon Laboratories, Inc.
  * Copyright (c) 2010, ST-Ericsson
  */
+#include <linux/sched.h>
 #include <net/mac80211.h>
 
+#include "queue.h"
 #include "wfx.h"
+#include "sta.h"
+#include "data_tx.h"
 #include "traces.h"
 
 void wfx_tx_lock(struct wfx_dev *wdev)

drivers/staging/wfx/queue.h

@@ -8,6 +8,9 @@
 #ifndef WFX_QUEUE_H
 #define WFX_QUEUE_H
 
+#include <linux/skbuff.h>
+#include <linux/atomic.h>
+
 struct wfx_dev;
 struct wfx_vif;
 

drivers/staging/wfx/scan.h

@@ -8,6 +8,8 @@
 #ifndef WFX_SCAN_H
 #define WFX_SCAN_H
 
+#include <net/mac80211.h>
+
 struct wfx_dev;
 struct wfx_vif;
 

drivers/staging/wfx/sta.c

@@ -5,11 +5,17 @@
  * Copyright (c) 2017-2020, Silicon Laboratories, Inc.
  * Copyright (c) 2010, ST-Ericsson
  */
+#include <linux/etherdevice.h>
 #include <net/mac80211.h>
 
 #include "sta.h"
 #include "wfx.h"
+#include "fwio.h"
+#include "bh.h"
+#include "key.h"
 #include "scan.h"
+#include "debug.h"
+#include "hif_tx.h"
 #include "hif_tx_mib.h"
 
 #define HIF_MAX_ARP_IP_ADDRTABLE_ENTRIES 2

drivers/staging/wfx/sta.h

@@ -8,6 +8,8 @@
 #ifndef WFX_STA_H
 #define WFX_STA_H
 
+#include <net/mac80211.h>
+
 struct wfx_dev;
 struct wfx_vif;
 

drivers/staging/wfx/traces.h

@@ -12,8 +12,11 @@
 #define _WFX_TRACE_H
 
 #include <linux/tracepoint.h>
+#include <net/mac80211.h>
 
 #include "bus.h"
+#include "hif_api_cmd.h"
+#include "hif_api_mib.h"
 
 /* The hell below need some explanations. For each symbolic number, we need to
  * define it with TRACE_DEFINE_ENUM() and in a list for __print_symbolic.

drivers/staging/wfx/wfx.h

@@ -10,6 +10,9 @@
 #ifndef WFX_H
 #define WFX_H
 
+#include <linux/completion.h>
+#include <linux/workqueue.h>
+#include <linux/mutex.h>
 #include <linux/nospec.h>
 #include <net/mac80211.h>