[PATCH v3 0/7] staging: r8188eu: drop some unnecessary wrappers

[PATCH v3 0/7] staging: r8188eu: drop some unnecessary wrappers

[Vihas Makwana]

Drop some unnecessary wrappers and update all the references
accordingly.
Tested on Comfast CF-WU810N RTL8188EUS wireless adapter.

v2 -> v3:
Fixed subject line

v1 -> v2:
Drop the wrapper functions with underscores prefixed.

Vihas Makwana (7):
  staging: r8188eu: drop unnecessary wrapper _rtw_free_cmd_priv
  staging: r8188eu: drop unnecessary wrapper _rtw_init_cmd_priv
  staging: r8188eu: drop unnecessary wrapper _rtw_init_evt_priv
  staging: r8188eu: drop unnecessary wrapper _rtw_init_mlme_priv
  staging: r8188eu: drop unnecessary wrapper _rtw_free_mlme_priv
  staging: r8188eu: drop unnecessary wrapper _rtw_alloc_network
  staging: r8188eu: drop unnecessary wrapper _rtw_dequeue_cmd

 drivers/staging/r8188eu/core/rtw_cmd.c     | 145 +++++++----------
 drivers/staging/r8188eu/core/rtw_mlme.c    | 177 +++++++++------------
 drivers/staging/r8188eu/include/rtw_mlme.h |   4 +-
 3 files changed, 134 insertions(+), 192 deletions(-)

-- 
2.30.2

[PATCH v3 1/7] staging: r8188eu: drop unnecessary wrapper _rtw_free_cmd_priv

[Vihas Makwana]

Drop unnecessary wrapper _rtw_free_cmd_priv and move its logic to
rtw_free_cmd_priv.

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vihas Makwana <makvihas@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_cmd.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c
index ebe2479d1..32589e76e 100644
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@ -87,14 +87,6 @@ void rtw_free_evt_priv(struct	evt_priv *pevtpriv)
 	}
 }
 
-static void _rtw_free_cmd_priv(struct cmd_priv *pcmdpriv)
-{
-	if (pcmdpriv) {
-		kfree(pcmdpriv->cmd_allocated_buf);
-		kfree(pcmdpriv->rsp_allocated_buf);
-	}
-}
-
 /* Calling Context:
  *
  * rtw_enqueue_cmd can only be called between kernel thread,
@@ -159,7 +151,10 @@ u32 rtw_init_evt_priv(struct evt_priv *pevtpriv)
 
 void rtw_free_cmd_priv(struct	cmd_priv *pcmdpriv)
 {
-	_rtw_free_cmd_priv(pcmdpriv);
+	if (pcmdpriv) {
+		kfree(pcmdpriv->cmd_allocated_buf);
+		kfree(pcmdpriv->rsp_allocated_buf);
+	}
 }
 
 static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
-- 
2.30.2

[PATCH v3 2/7] staging: r8188eu: drop unnecessary wrapper _rtw_init_cmd_priv

[Vihas Makwana]

Drop unnecessary wrapper _rtw_init_cmd_priv and move its logic to
rtw_init_cmd_priv.

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vihas Makwana <makvihas@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_cmd.c | 77 ++++++++++++--------------
 1 file changed, 34 insertions(+), 43 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c
index 32589e76e..fc955fce2 100644
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@ -15,47 +15,6 @@
  * No irqsave is necessary.
  */
 
-static int _rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
-{
-	int res = _SUCCESS;
-
-	init_completion(&pcmdpriv->enqueue_cmd);
-	/* sema_init(&(pcmdpriv->cmd_done_sema), 0); */
-	init_completion(&pcmdpriv->start_cmd_thread);
-	init_completion(&pcmdpriv->stop_cmd_thread);
-
-	rtw_init_queue(&pcmdpriv->cmd_queue);
-
-	/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
-
-	pcmdpriv->cmd_seq = 1;
-
-	pcmdpriv->cmd_allocated_buf = kzalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ,
-					      GFP_KERNEL);
-
-	if (!pcmdpriv->cmd_allocated_buf) {
-		res = _FAIL;
-		goto exit;
-	}
-
-	pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf  +  CMDBUFF_ALIGN_SZ - ((size_t)(pcmdpriv->cmd_allocated_buf) & (CMDBUFF_ALIGN_SZ - 1));
-
-	pcmdpriv->rsp_allocated_buf = kzalloc(MAX_RSPSZ + 4, GFP_KERNEL);
-
-	if (!pcmdpriv->rsp_allocated_buf) {
-		res = _FAIL;
-		goto exit;
-	}
-
-	pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf  +  4 - ((size_t)(pcmdpriv->rsp_allocated_buf) & 3);
-
-	pcmdpriv->cmd_done_cnt = 0;
-	pcmdpriv->rsp_cnt = 0;
-exit:
-
-	return res;
-}
-
 static void c2h_wk_callback(struct work_struct *work);
 
 static int _rtw_init_evt_priv(struct evt_priv *pevtpriv)
@@ -133,9 +92,41 @@ static struct cmd_obj *_rtw_dequeue_cmd(struct __queue *queue)
 
 u32	rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
 {
-	u32	res;
+	u32 res = _SUCCESS;
+
+	init_completion(&pcmdpriv->enqueue_cmd);
+	/* sema_init(&(pcmdpriv->cmd_done_sema), 0); */
+	init_completion(&pcmdpriv->start_cmd_thread);
+	init_completion(&pcmdpriv->stop_cmd_thread);
+
+	rtw_init_queue(&pcmdpriv->cmd_queue);
+
+	/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
+
+	pcmdpriv->cmd_seq = 1;
+
+	pcmdpriv->cmd_allocated_buf = kzalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ,
+					      GFP_KERNEL);
+
+	if (!pcmdpriv->cmd_allocated_buf) {
+		res = _FAIL;
+		goto exit;
+	}
+
+	pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf  +  CMDBUFF_ALIGN_SZ - ((size_t)(pcmdpriv->cmd_allocated_buf) & (CMDBUFF_ALIGN_SZ - 1));
+
+	pcmdpriv->rsp_allocated_buf = kzalloc(MAX_RSPSZ + 4, GFP_KERNEL);
+
+	if (!pcmdpriv->rsp_allocated_buf) {
+		res = _FAIL;
+		goto exit;
+	}
 
-	res = _rtw_init_cmd_priv(pcmdpriv);
+	pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf  +  4 - ((size_t)(pcmdpriv->rsp_allocated_buf) & 3);
+
+	pcmdpriv->cmd_done_cnt = 0;
+	pcmdpriv->rsp_cnt = 0;
+exit:
 
 	return res;
 }
-- 
2.30.2

[PATCH v3 3/7] staging: r8188eu: drop unnecessary wrapper _rtw_init_evt_priv

[Vihas Makwana]

Drop unnecessary wrapper _rtw_init_evt_priv and move its logic to
rtw_init_evt_priv.

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vihas Makwana <makvihas@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_cmd.c | 27 +++++++++-----------------
 1 file changed, 9 insertions(+), 18 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c
index fc955fce2..512896b86 100644
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@ -17,22 +17,6 @@
 
 static void c2h_wk_callback(struct work_struct *work);
 
-static int _rtw_init_evt_priv(struct evt_priv *pevtpriv)
-{
-	int res = _SUCCESS;
-
-	/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
-	atomic_set(&pevtpriv->event_seq, 0);
-
-	INIT_WORK(&pevtpriv->c2h_wk, c2h_wk_callback);
-	pevtpriv->c2h_wk_alive = false;
-	pevtpriv->c2h_queue = rtw_cbuf_alloc(C2H_QUEUE_MAX_LEN + 1);
-	if (!pevtpriv->c2h_queue)
-		res = _FAIL;
-
-	return res;
-}
-
 void rtw_free_evt_priv(struct	evt_priv *pevtpriv)
 {
 	cancel_work_sync(&pevtpriv->c2h_wk);
@@ -133,9 +117,16 @@ u32	rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
 
 u32 rtw_init_evt_priv(struct evt_priv *pevtpriv)
 {
-	int	res;
+	u32 res = _SUCCESS;
+
+	/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
+	atomic_set(&pevtpriv->event_seq, 0);
 
-	res = _rtw_init_evt_priv(pevtpriv);
+	INIT_WORK(&pevtpriv->c2h_wk, c2h_wk_callback);
+	pevtpriv->c2h_wk_alive = false;
+	pevtpriv->c2h_queue = rtw_cbuf_alloc(C2H_QUEUE_MAX_LEN + 1);
+	if (!pevtpriv->c2h_queue)
+		res = _FAIL;
 
 	return res;
 }
-- 
2.30.2

[PATCH v3 4/7] staging: r8188eu: drop unnecessary wrapper _rtw_init_mlme_priv

[Vihas Makwana]

Drop unnecessary wrapper _rtw_init_mlme_priv and move its logic to
rtw_init_mlme_priv.

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vihas Makwana <makvihas@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_mlme.c | 103 +++++++++++-------------
 1 file changed, 47 insertions(+), 56 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c
index 081c02417..50a65a4e2 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme.c
@@ -30,60 +30,6 @@ u8 rtw_to_roaming(struct adapter *adapter)
 	return adapter->mlmepriv.to_roaming;
 }
 
-static int _rtw_init_mlme_priv(struct adapter *padapter)
-{
-	int	i;
-	u8	*pbuf;
-	struct wlan_network	*pnetwork;
-	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
-	int	res = _SUCCESS;
-
-	/*  We don't need to memset padapter->XXX to zero, because adapter is allocated by vzalloc(). */
-
-	pmlmepriv->nic_hdl = (u8 *)padapter;
-
-	pmlmepriv->pscanned = NULL;
-	pmlmepriv->fw_state = 0;
-	pmlmepriv->cur_network.network.InfrastructureMode = Ndis802_11AutoUnknown;
-	pmlmepriv->scan_mode = SCAN_ACTIVE;/*  1: active, 0: pasive. Maybe someday we should rename this varable to "active_mode" (Jeff) */
-
-	spin_lock_init(&pmlmepriv->lock);
-	rtw_init_queue(&pmlmepriv->free_bss_pool);
-	rtw_init_queue(&pmlmepriv->scanned_queue);
-
-	set_scanned_network_val(pmlmepriv, 0);
-
-	memset(&pmlmepriv->assoc_ssid, 0, sizeof(struct ndis_802_11_ssid));
-
-	pbuf = vzalloc(MAX_BSS_CNT * (sizeof(struct wlan_network)));
-
-	if (!pbuf) {
-		res = _FAIL;
-		goto exit;
-	}
-	pmlmepriv->free_bss_buf = pbuf;
-
-	pnetwork = (struct wlan_network *)pbuf;
-
-	for (i = 0; i < MAX_BSS_CNT; i++) {
-		INIT_LIST_HEAD(&pnetwork->list);
-
-		list_add_tail(&pnetwork->list, &pmlmepriv->free_bss_pool.queue);
-
-		pnetwork++;
-	}
-
-	/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
-
-	rtw_clear_scan_deny(padapter);
-
-	rtw_init_mlme_timer(padapter);
-
-exit:
-
-	return res;
-}
-
 static void rtw_free_mlme_ie_data(u8 **ppie, u32 *plen)
 {
 	kfree(*ppie);
@@ -289,9 +235,54 @@ u8 *rtw_get_beacon_interval_from_ie(u8 *ie)
 
 int rtw_init_mlme_priv(struct adapter *padapter)/* struct	mlme_priv *pmlmepriv) */
 {
-	int	res;
+	int	i;
+	u8	*pbuf;
+	struct wlan_network	*pnetwork;
+	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
+	int	res = _SUCCESS;
+
+	/*  We don't need to memset padapter->XXX to zero, because adapter is allocated by vzalloc(). */
+
+	pmlmepriv->nic_hdl = (u8 *)padapter;
+
+	pmlmepriv->pscanned = NULL;
+	pmlmepriv->fw_state = 0;
+	pmlmepriv->cur_network.network.InfrastructureMode = Ndis802_11AutoUnknown;
+	pmlmepriv->scan_mode = SCAN_ACTIVE;/*  1: active, 0: pasive. Maybe someday we should rename this varable to "active_mode" (Jeff) */
+
+	spin_lock_init(&pmlmepriv->lock);
+	rtw_init_queue(&pmlmepriv->free_bss_pool);
+	rtw_init_queue(&pmlmepriv->scanned_queue);
+
+	set_scanned_network_val(pmlmepriv, 0);
+
+	memset(&pmlmepriv->assoc_ssid, 0, sizeof(struct ndis_802_11_ssid));
 
-	res = _rtw_init_mlme_priv(padapter);/*  (pmlmepriv); */
+	pbuf = vzalloc(MAX_BSS_CNT * (sizeof(struct wlan_network)));
+
+	if (!pbuf) {
+		res = _FAIL;
+		goto exit;
+	}
+	pmlmepriv->free_bss_buf = pbuf;
+
+	pnetwork = (struct wlan_network *)pbuf;
+
+	for (i = 0; i < MAX_BSS_CNT; i++) {
+		INIT_LIST_HEAD(&pnetwork->list);
+
+		list_add_tail(&pnetwork->list, &pmlmepriv->free_bss_pool.queue);
+
+		pnetwork++;
+	}
+
+	/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
+
+	rtw_clear_scan_deny(padapter);
+
+	rtw_init_mlme_timer(padapter);
+
+exit:
 
 	return res;
 }
-- 
2.30.2

[PATCH v3 5/7] staging: r8188eu: drop unnecessary wrapper _rtw_free_mlme_priv

[Vihas Makwana]

Drop unnecessary wrapper _rtw_free_mlme_priv and move its logic to
rtw_free_mlme_priv.

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vihas Makwana <makvihas@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_mlme.c    | 15 ++++-----------
 drivers/staging/r8188eu/include/rtw_mlme.h |  2 --
 2 files changed, 4 insertions(+), 13 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c
index 50a65a4e2..fb64954a0 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme.c
@@ -53,16 +53,6 @@ void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv)
 	rtw_free_mlme_ie_data(&pmlmepriv->p2p_assoc_req_ie, &pmlmepriv->p2p_assoc_req_ie_len);
 }
 
-void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv)
-{
-
-	rtw_free_mlme_priv_ie_data(pmlmepriv);
-
-	if (pmlmepriv)
-		vfree(pmlmepriv->free_bss_buf);
-
-}
-
 struct	wlan_network *_rtw_alloc_network(struct	mlme_priv *pmlmepriv)/* _queue *free_queue) */
 {
 	struct	wlan_network	*pnetwork;
@@ -289,7 +279,10 @@ int rtw_init_mlme_priv(struct adapter *padapter)/* struct	mlme_priv *pmlmepriv)
 
 void rtw_free_mlme_priv(struct mlme_priv *pmlmepriv)
 {
-	_rtw_free_mlme_priv(pmlmepriv);
+	rtw_free_mlme_priv_ie_data(pmlmepriv);
+
+	if (pmlmepriv)
+		vfree(pmlmepriv->free_bss_buf);
 }
 
 static struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv)
diff --git a/drivers/staging/r8188eu/include/rtw_mlme.h b/drivers/staging/r8188eu/include/rtw_mlme.h
index 1dc1fbf04..fc30793f4 100644
--- a/drivers/staging/r8188eu/include/rtw_mlme.h
+++ b/drivers/staging/r8188eu/include/rtw_mlme.h
@@ -560,8 +560,6 @@ void rtw_scan_timeout_handler(struct adapter *adapter);
 
 void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
 
-void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
-
  struct wlan_network *_rtw_alloc_network(struct mlme_priv *pmlmepriv);
 
 void _rtw_free_network(struct mlme_priv *pmlmepriv,
-- 
2.30.2

[PATCH v3 6/7] staging: r8188eu: drop unnecessary wrapper _rtw_alloc_network

[Vihas Makwana]

Drop unnecessary wrapper _rtw_alloc_network and move its logic to
rtw_alloc_network.

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vihas Makwana <makvihas@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_cmd.c     |  2 +-
 drivers/staging/r8188eu/core/rtw_mlme.c    | 59 +++++++++-------------
 drivers/staging/r8188eu/include/rtw_mlme.h |  2 +-
 3 files changed, 27 insertions(+), 36 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c
index 512896b86..ab462eb40 100644
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@ -1457,7 +1457,7 @@ void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
 		rtw_indicate_connect(padapter);
 	} else {
 
-		pwlan = _rtw_alloc_network(pmlmepriv);
+		pwlan = rtw_alloc_network(pmlmepriv);
 		spin_lock_bh(&pmlmepriv->scanned_queue.lock);
 		if (!pwlan) {
 			pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c
index fb64954a0..080e07385 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme.c
@@ -53,38 +53,6 @@ void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv)
 	rtw_free_mlme_ie_data(&pmlmepriv->p2p_assoc_req_ie, &pmlmepriv->p2p_assoc_req_ie_len);
 }
 
-struct	wlan_network *_rtw_alloc_network(struct	mlme_priv *pmlmepriv)/* _queue *free_queue) */
-{
-	struct	wlan_network	*pnetwork;
-	struct __queue *free_queue = &pmlmepriv->free_bss_pool;
-	struct list_head *plist = NULL;
-
-	spin_lock_bh(&free_queue->lock);
-
-	if (list_empty(&free_queue->queue)) {
-		pnetwork = NULL;
-		goto exit;
-	}
-	plist = (&free_queue->queue)->next;
-
-	pnetwork = container_of(plist, struct wlan_network, list);
-
-	list_del_init(&pnetwork->list);
-
-	pnetwork->network_type = 0;
-	pnetwork->fixed = false;
-	pnetwork->last_scanned = jiffies;
-	pnetwork->aid = 0;
-	pnetwork->join_res = 0;
-
-	pmlmepriv->num_of_scanned++;
-
-exit:
-	spin_unlock_bh(&free_queue->lock);
-
-	return pnetwork;
-}
-
 void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall)
 {
 	u32 curr_time, delta_time;
@@ -285,11 +253,34 @@ void rtw_free_mlme_priv(struct mlme_priv *pmlmepriv)
 		vfree(pmlmepriv->free_bss_buf);
 }
 
-static struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv)
+struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv)
 {
 	struct	wlan_network	*pnetwork;
+	struct __queue *free_queue = &pmlmepriv->free_bss_pool;
+	struct list_head *plist = NULL;
+
+	spin_lock_bh(&free_queue->lock);
 
-	pnetwork = _rtw_alloc_network(pmlmepriv);
+	if (list_empty(&free_queue->queue)) {
+		pnetwork = NULL;
+		goto exit;
+	}
+	plist = (&free_queue->queue)->next;
+
+	pnetwork = container_of(plist, struct wlan_network, list);
+
+	list_del_init(&pnetwork->list);
+
+	pnetwork->network_type = 0;
+	pnetwork->fixed = false;
+	pnetwork->last_scanned = jiffies;
+	pnetwork->aid = 0;
+	pnetwork->join_res = 0;
+
+	pmlmepriv->num_of_scanned++;
+
+exit:
+	spin_unlock_bh(&free_queue->lock);
 
 	return pnetwork;
 }
diff --git a/drivers/staging/r8188eu/include/rtw_mlme.h b/drivers/staging/r8188eu/include/rtw_mlme.h
index fc30793f4..e982f0615 100644
--- a/drivers/staging/r8188eu/include/rtw_mlme.h
+++ b/drivers/staging/r8188eu/include/rtw_mlme.h
@@ -560,7 +560,7 @@ void rtw_scan_timeout_handler(struct adapter *adapter);
 
 void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
 
- struct wlan_network *_rtw_alloc_network(struct mlme_priv *pmlmepriv);
+struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv);
 
 void _rtw_free_network(struct mlme_priv *pmlmepriv,
 		       struct wlan_network *pnetwork, u8 isfreeall);
-- 
2.30.2

[PATCH v3 7/7] staging: r8188eu: drop unnecessary wrapper _rtw_dequeue_cmd

[Vihas Makwana]

Drop unnecessary wrapper _rtw_dequeue_cmd and move its logic to
rtw_dequeue_cmd.

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vihas Makwana <makvihas@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_cmd.c | 34 ++++++++++----------------
 1 file changed, 13 insertions(+), 21 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c
index ab462eb40..06881a871 100644
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@ -56,24 +56,6 @@ static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
 	return _SUCCESS;
 }
 
-static struct cmd_obj *_rtw_dequeue_cmd(struct __queue *queue)
-{
-	struct cmd_obj *obj;
-	unsigned long flags;
-
-	spin_lock_irqsave(&queue->lock, flags);
-	if (list_empty(&queue->queue)) {
-		obj = NULL;
-	} else {
-		obj = container_of((&queue->queue)->next, struct cmd_obj, list);
-		list_del_init(&obj->list);
-	}
-
-	spin_unlock_irqrestore(&queue->lock, flags);
-
-	return obj;
-}
-
 u32	rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
 {
 	u32 res = _SUCCESS;
@@ -180,11 +162,21 @@ u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
 
 struct	cmd_obj	*rtw_dequeue_cmd(struct cmd_priv *pcmdpriv)
 {
-	struct cmd_obj *cmd_obj;
+	struct cmd_obj *obj;
+	struct __queue *queue = &pcmdpriv->cmd_queue;
+	unsigned long flags;
+
+	spin_lock_irqsave(&queue->lock, flags);
+	if (list_empty(&queue->queue)) {
+		obj = NULL;
+	} else {
+		obj = container_of((&queue->queue)->next, struct cmd_obj, list);
+		list_del_init(&obj->list);
+	}
 
-	cmd_obj = _rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
+	spin_unlock_irqrestore(&queue->lock, flags);
 
-	return cmd_obj;
+	return obj;
 }
 
 void rtw_free_cmd_obj(struct cmd_obj *pcmd)
-- 
2.30.2