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Subject[PATCH 17/22] staging: rtl8192e: rtl_core: Make functions static
Date
Make as many functions as possible static in rtl_core.c.
If needed - move fw declaration from header.

The following functions were affected:
- rtl8192_is_tx_queue_empty
- rtl819x_watchdog_wqcallback
- watch_dog_timer_callback
- rtl8192_data_hard_stop
- rtl8192_data_hard_resume
- rtl8192_hard_data_xmit
- rtl8192_hard_start_xmit
- rtl8192_tx_cmd
- rtl8192_tx
- rtl8192_pci_initdescring
- rtl8192_irq_tx_tasklet
- rtl8192_irq_rx_tasklet
- rtl8192_cancel_deferred_work
- _rtl8192_up
- rtl8192_up
- rtl8192_down
- rtl8192_restart
- rtl8192_update_cap

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 64 +++++++++++++++++-----------
drivers/staging/rtl8192e/rtl8192e/rtl_core.h | 24 -----------
2 files changed, 39 insertions(+), 49 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index a550634..ca8406b 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -87,6 +87,25 @@ static struct pci_driver rtl8192_pci_driver = {
.resume = rtl8192E_resume, /* PM resume fn */
};

+static short rtl8192_is_tx_queue_empty(struct net_device *dev);
+static void rtl819x_watchdog_wqcallback(void *data);
+static void watch_dog_timer_callback(unsigned long data);
+static void rtl8192_data_hard_stop(struct net_device *dev);
+static void rtl8192_data_hard_resume(struct net_device *dev);
+static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
+ int rate);
+static int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb);
+static short rtl8192_tx(struct net_device *dev, struct sk_buff *skb);
+static short rtl8192_pci_initdescring(struct net_device *dev);
+static void rtl8192_irq_tx_tasklet(struct r8192_priv *priv);
+static void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
+static void rtl8192_cancel_deferred_work(struct r8192_priv *priv);
+static int _rtl8192_up(struct net_device *dev, bool is_silent_reset);
+static int rtl8192_up(struct net_device *dev);
+static int rtl8192_down(struct net_device *dev, bool shutdownrf);
+static void rtl8192_restart(void *data);
+
/****************************************************************************
-----------------------------IO STUFF-------------------------
*****************************************************************************/
@@ -273,7 +292,7 @@ static short rtl8192_check_nic_enough_desc(struct net_device *dev, int prio)
return 0;
}

-void rtl8192_tx_timeout(struct net_device *dev)
+static void rtl8192_tx_timeout(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);

@@ -299,7 +318,7 @@ void rtl8192_irq_disable(struct net_device *dev)
priv->irq_enabled = 0;
}

-void rtl8192_set_chan(struct net_device *dev, short ch)
+static void rtl8192_set_chan(struct net_device *dev, short ch)
{
struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);

@@ -313,7 +332,7 @@ void rtl8192_set_chan(struct net_device *dev, short ch)
priv->rf_set_chan(dev, priv->chan);
}

-void rtl8192_update_cap(struct net_device *dev, u16 cap)
+static void rtl8192_update_cap(struct net_device *dev, u16 cap)
{
struct r8192_priv *priv = rtllib_priv(dev);
struct rtllib_network *net = &priv->rtllib->current_network;
@@ -1105,7 +1124,7 @@ static short rtl8192_init(struct net_device *dev)
/***************************************************************************
-------------------------------WATCHDOG STUFF---------------------------
***************************************************************************/
-short rtl8192_is_tx_queue_empty(struct net_device *dev)
+static short rtl8192_is_tx_queue_empty(struct net_device *dev)
{
int i = 0;
struct r8192_priv *priv = rtllib_priv(dev);
@@ -1393,8 +1412,7 @@ static void rtl819x_update_rxcounts(struct r8192_priv *priv, u32 *TotalRxBcnNum,
}
}

-
-void rtl819x_watchdog_wqcallback(void *data)
+static void rtl819x_watchdog_wqcallback(void *data)
{
struct r8192_priv *priv = container_of_dwork_rsl(data,
struct r8192_priv, watch_dog_wq);
@@ -1548,7 +1566,7 @@ void rtl819x_watchdog_wqcallback(void *data)
RT_TRACE(COMP_TRACE, " <==RtUsbCheckForHangWorkItemCallback()\n");
}

-void watch_dog_timer_callback(unsigned long data)
+static void watch_dog_timer_callback(unsigned long data)
{
struct r8192_priv *priv = rtllib_priv((struct net_device *)data);

@@ -1625,16 +1643,15 @@ static void rtl8192_free_tx_ring(struct net_device *dev, unsigned int prio)
ring->desc = NULL;
}

-void rtl8192_data_hard_stop(struct net_device *dev)
+static void rtl8192_data_hard_stop(struct net_device *dev)
{
}

-
-void rtl8192_data_hard_resume(struct net_device *dev)
+static void rtl8192_data_hard_resume(struct net_device *dev)
{
}

-void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
+static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
int rate)
{
struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
@@ -1666,7 +1683,7 @@ void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
}
}

-int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
int ret;
@@ -1725,7 +1742,7 @@ static void rtl8192_tx_isr(struct net_device *dev, int prio)
tasklet_schedule(&priv->irq_tx_tasklet);
}

-void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb)
+static void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb)
{
struct r8192_priv *priv = rtllib_priv(dev);
struct rtl8192_tx_ring *ring;
@@ -1748,7 +1765,7 @@ void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb)
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
}

-short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
+static short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
{
struct r8192_priv *priv = rtllib_priv(dev);
struct rtl8192_tx_ring *ring;
@@ -1900,8 +1917,7 @@ static int rtl8192_alloc_tx_desc_ring(struct net_device *dev,
return 0;
}

-
-short rtl8192_pci_initdescring(struct net_device *dev)
+static short rtl8192_pci_initdescring(struct net_device *dev)
{
u32 ret;
int i;
@@ -2178,12 +2194,12 @@ static void rtl8192_tx_resume(struct net_device *dev)
}
}

-void rtl8192_irq_tx_tasklet(struct r8192_priv *priv)
+static void rtl8192_irq_tx_tasklet(struct r8192_priv *priv)
{
rtl8192_tx_resume(priv->rtllib->dev);
}

-void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
+static void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
{
rtl8192_rx_normal(priv->rtllib->dev);

@@ -2194,7 +2210,7 @@ void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
/****************************************************************************
---------------------------- NIC START/CLOSE STUFF---------------------------
*****************************************************************************/
-void rtl8192_cancel_deferred_work(struct r8192_priv *priv)
+static void rtl8192_cancel_deferred_work(struct r8192_priv *priv)
{
cancel_delayed_work(&priv->watch_dog_wq);
cancel_delayed_work(&priv->update_beacon_wq);
@@ -2203,14 +2219,13 @@ void rtl8192_cancel_deferred_work(struct r8192_priv *priv)
cancel_work_sync(&priv->qos_activate);
}

-int _rtl8192_up(struct net_device *dev, bool is_silent_reset)
+static int _rtl8192_up(struct net_device *dev, bool is_silent_reset)
{
if (_rtl8192_sta_up(dev, is_silent_reset) == -1)
return -1;
return 0;
}

-
static int rtl8192_open(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);
@@ -2223,8 +2238,7 @@ static int rtl8192_open(struct net_device *dev)

}

-
-int rtl8192_up(struct net_device *dev)
+static int rtl8192_up(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);

@@ -2254,7 +2268,7 @@ static int rtl8192_close(struct net_device *dev)

}

-int rtl8192_down(struct net_device *dev, bool shutdownrf)
+static int rtl8192_down(struct net_device *dev, bool shutdownrf)
{
if (rtl8192_sta_down(dev, shutdownrf) == -1)
return -1;
@@ -2274,7 +2288,7 @@ void rtl8192_commit(struct net_device *dev)
_rtl8192_up(dev, false);
}

-void rtl8192_restart(void *data)
+static void rtl8192_restart(void *data)
{
struct r8192_priv *priv = container_of_work_rsl(data, struct r8192_priv,
reset_wq);
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index 6497918..26e54e4 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -578,9 +578,6 @@ struct r8192_priv {

extern const struct ethtool_ops rtl819x_ethtool_ops;

-void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb);
-short rtl8192_tx(struct net_device *dev, struct sk_buff *skb);
-
u8 read_nic_byte(struct net_device *dev, int x);
u32 read_nic_dword(struct net_device *dev, int x);
u16 read_nic_word(struct net_device *dev, int x);
@@ -593,40 +590,19 @@ void force_pci_posting(struct net_device *dev);
void rtl8192_rx_enable(struct net_device *);
void rtl8192_tx_enable(struct net_device *);

-int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
-void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
- int rate);
-void rtl8192_data_hard_stop(struct net_device *dev);
-void rtl8192_data_hard_resume(struct net_device *dev);
-void rtl8192_restart(void *data);
-void rtl819x_watchdog_wqcallback(void *data);
void rtl8192_hw_sleep_wq(void *data);
-void watch_dog_timer_callback(unsigned long data);
-void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
-void rtl8192_irq_tx_tasklet(struct r8192_priv *priv);
-int rtl8192_down(struct net_device *dev, bool shutdownrf);
-int rtl8192_up(struct net_device *dev);
void rtl8192_commit(struct net_device *dev);
-void rtl8192_set_chan(struct net_device *dev, short ch);

void check_rfctrl_gpio_timer(unsigned long data);

void rtl8192_hw_wakeup_wq(void *data);
-short rtl8192_pci_initdescring(struct net_device *dev);
-
-void rtl8192_cancel_deferred_work(struct r8192_priv *priv);
-
-int _rtl8192_up(struct net_device *dev, bool is_silent_reset);

-short rtl8192_is_tx_queue_empty(struct net_device *dev);
void rtl8192_irq_disable(struct net_device *dev);

-void rtl8192_tx_timeout(struct net_device *dev);
void rtl8192_pci_resetdescring(struct net_device *dev);
void rtl8192_SetWirelessMode(struct net_device *dev, u8 wireless_mode);
void rtl8192_irq_enable(struct net_device *dev);
void rtl8192_config_rate(struct net_device *dev, u16 *rate_config);
-void rtl8192_update_cap(struct net_device *dev, u16 cap);
void rtl8192_irq_disable(struct net_device *dev);

void rtl819x_UpdateRxPktTimeStamp(struct net_device *dev,
--
1.8.4.1


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