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mwifiex: fix make namespacecheck warnings 

This patch takes care of warnings found by running
'make namespacecheck':

1. Remove dead code.
2. Reorder function definitions to avoid forward declarations.
3. Remove unnecessary function/structure declarations and mark
   them as static.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Amitkumar Karwar 2011-10-12 20:29:33 -07:00 committed by John W. Linville
parent efaaa8b841
commit 711825a06b
7 changed files with 60 additions and 114 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/net/wireless/mwifiex/cfp.c
View File

@ -48,7 +48,7 @@ static u8 adhoc_rates_bg[BG_SUPPORTED_RATES] = { 0x82, 0x84, 0x8b, 0x96,
static u8 adhoc_rates_a[A_SUPPORTED_RATES] = { 0x8c, 0x12, 0x98, 0x24,
0xb0, 0x48, 0x60, 0x6c, 0 };
u8 supported_rates_a[A_SUPPORTED_RATES] = { 0x0c, 0x12, 0x18, 0x24,
static u8 supported_rates_a[A_SUPPORTED_RATES] = { 0x0c, 0x12, 0x18, 0x24,
0xb0, 0x48, 0x60, 0x6c, 0 };
static u16 mwifiex_data_rates[MWIFIEX_SUPPORTED_RATES_EXT] = { 0x02, 0x04,
0x0B, 0x16, 0x00, 0x0C, 0x12, 0x18,
@ -57,19 +57,19 @@ static u16 mwifiex_data_rates[MWIFIEX_SUPPORTED_RATES_EXT] = { 0x02, 0x04,
0x75, 0x82, 0x0C, 0x1B, 0x36, 0x51,
0x6C, 0xA2, 0xD8, 0xF3, 0x10E, 0x00 };
u8 supported_rates_b[B_SUPPORTED_RATES] = { 0x02, 0x04, 0x0b, 0x16, 0 };
static u8 supported_rates_b[B_SUPPORTED_RATES] = { 0x02, 0x04, 0x0b, 0x16, 0 };
u8 supported_rates_g[G_SUPPORTED_RATES] = { 0x0c, 0x12, 0x18, 0x24,
static u8 supported_rates_g[G_SUPPORTED_RATES] = { 0x0c, 0x12, 0x18, 0x24,
0x30, 0x48, 0x60, 0x6c, 0 };
u8 supported_rates_bg[BG_SUPPORTED_RATES] = { 0x02, 0x04, 0x0b, 0x0c,
static u8 supported_rates_bg[BG_SUPPORTED_RATES] = { 0x02, 0x04, 0x0b, 0x0c,
0x12, 0x16, 0x18, 0x24, 0x30, 0x48,
0x60, 0x6c, 0 };
u16 region_code_index[MWIFIEX_MAX_REGION_CODE] = { 0x10, 0x20, 0x30,
0x32, 0x40, 0x41, 0xff };
u8 supported_rates_n[N_SUPPORTED_RATES] = { 0x02, 0x04, 0 };
static u8 supported_rates_n[N_SUPPORTED_RATES] = { 0x02, 0x04, 0 };
/*
* This function maps an index in supported rates table into

6
drivers/net/wireless/mwifiex/fw.h
View File

@ -57,12 +57,6 @@ struct tx_packet_hdr {
#define GET_FW_DEFAULT_BANDS(adapter) \
((adapter->fw_cap_info >> 8) & ALL_802_11_BANDS)
extern u8 supported_rates_b[B_SUPPORTED_RATES];
extern u8 supported_rates_g[G_SUPPORTED_RATES];
extern u8 supported_rates_bg[BG_SUPPORTED_RATES];
extern u8 supported_rates_a[A_SUPPORTED_RATES];
extern u8 supported_rates_n[N_SUPPORTED_RATES];
#define HostCmd_WEP_KEY_INDEX_MASK 0x3fff
#define KEY_INFO_ENABLED 0x01

56
drivers/net/wireless/mwifiex/init.c
View File

@ -282,6 +282,34 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
adapter->arp_filter_size = 0;
}
/*
* This function releases the lock variables and frees the locks and
* associated locks.
*/
static void mwifiex_free_lock_list(struct mwifiex_adapter *adapter)
{
struct mwifiex_private *priv;
s32 i, j;
/* Free lists */
list_del(&adapter->cmd_free_q);
list_del(&adapter->cmd_pending_q);
list_del(&adapter->scan_pending_q);
for (i = 0; i < adapter->priv_num; i++)
list_del(&adapter->bss_prio_tbl[i].bss_prio_head);
for (i = 0; i < adapter->priv_num; i++) {
if (adapter->priv[i]) {
priv = adapter->priv[i];
for (j = 0; j < MAX_NUM_TID; ++j)
list_del(&priv->wmm.tid_tbl_ptr[j].ra_list);
list_del(&priv->tx_ba_stream_tbl_ptr);
list_del(&priv->rx_reorder_tbl_ptr);
}
}
}
/*
* This function frees the adapter structure.
*
@ -375,34 +403,6 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter)
return 0;
}
/*
* This function releases the lock variables and frees the locks and
* associated locks.
*/
void mwifiex_free_lock_list(struct mwifiex_adapter *adapter)
{
struct mwifiex_private *priv;
s32 i, j;
/* Free lists */
list_del(&adapter->cmd_free_q);
list_del(&adapter->cmd_pending_q);
list_del(&adapter->scan_pending_q);
for (i = 0; i < adapter->priv_num; i++)
list_del(&adapter->bss_prio_tbl[i].bss_prio_head);
for (i = 0; i < adapter->priv_num; i++) {
if (adapter->priv[i]) {
priv = adapter->priv[i];
for (j = 0; j < MAX_NUM_TID; ++j)
list_del(&priv->wmm.tid_tbl_ptr[j].ra_list);
list_del(&priv->tx_ba_stream_tbl_ptr);
list_del(&priv->rx_reorder_tbl_ptr);
}
}
}
/*
* This function initializes the firmware.
*

8
drivers/net/wireless/mwifiex/main.h
View File

@ -658,7 +658,6 @@ struct mwifiex_adapter {
};
int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
void mwifiex_free_lock_list(struct mwifiex_adapter *adapter);
int mwifiex_init_fw(struct mwifiex_adapter *adapter);
@ -709,8 +708,6 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
struct sk_buff *skb, int status);
int mwifiex_recv_packet_complete(struct mwifiex_adapter *,
struct sk_buff *skb, int status);
void mwifiex_clean_txrx(struct mwifiex_private *priv);
u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
@ -740,8 +737,6 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *,
int mwifiex_process_sta_event(struct mwifiex_private *);
void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta);
int mwifiex_scan_networks(struct mwifiex_private *priv,
const struct mwifiex_user_scan_cfg *user_scan_in);
int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
struct mwifiex_scan_cmd_config *scan_cfg);
void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
@ -901,9 +896,6 @@ int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter);
int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
struct mwifiex_802_11_ssid *req_ssid);
int mwifiex_set_hs_params(struct mwifiex_private *priv,
u16 action, int cmd_type,
struct mwifiex_ds_hs_cfg *hscfg);
int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
int mwifiex_disable_auto_ds(struct mwifiex_private *priv);

48
drivers/net/wireless/mwifiex/scan.c
View File

@ -171,29 +171,6 @@ mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1,
return memcmp(ssid1->ssid, ssid2->ssid, ssid1->ssid_len);
}
/*
* Sends IOCTL request to start a scan with user configurations.
*
* This function allocates the IOCTL request buffer, fills it
* with requisite parameters and calls the IOCTL handler.
*
* Upon completion, it also generates a wireless event to notify
* applications.
*/
int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv,
struct mwifiex_user_scan_cfg *scan_req)
{
int status;
priv->adapter->scan_wait_q_woken = false;
status = mwifiex_scan_networks(priv, scan_req);
if (!status)
status = mwifiex_wait_queue_complete(priv->adapter);
return status;
}
/*
* This function checks if wapi is enabled in driver and scanned network is
* compatible with it.
@ -1316,7 +1293,7 @@ mwifiex_radio_type_to_band(u8 radio_type)
* order to send the appropriate scan commands to firmware to populate or
* update the internal driver scan table.
*/
int mwifiex_scan_networks(struct mwifiex_private *priv,
static int mwifiex_scan_networks(struct mwifiex_private *priv,
const struct mwifiex_user_scan_cfg *user_scan_in)
{
int ret = 0;
@ -1398,6 +1375,29 @@ int mwifiex_scan_networks(struct mwifiex_private *priv,
return ret;
}
/*
* Sends IOCTL request to start a scan with user configurations.
*
* This function allocates the IOCTL request buffer, fills it
* with requisite parameters and calls the IOCTL handler.
*
* Upon completion, it also generates a wireless event to notify
* applications.
*/
int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv,
struct mwifiex_user_scan_cfg *scan_req)
{
int status;
priv->adapter->scan_wait_q_woken = false;
status = mwifiex_scan_networks(priv, scan_req);
if (!status)
status = mwifiex_wait_queue_complete(priv->adapter);
return status;
}
/*
* This function prepares a scan command to be sent to the firmware.
*

2
drivers/net/wireless/mwifiex/sta_ioctl.c
View File

@ -293,7 +293,7 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
* This function prepares the correct firmware command and
* issues it.
*/
int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
static int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg)
{

40
drivers/net/wireless/mwifiex/txrx.c
View File

@ -161,43 +161,3 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
return 0;
}
/*
* Packet receive completion callback handler.
*
* This function calls another completion callback handler which
* updates the statistics, and optionally updates the parent buffer
* use count before freeing the received packet.
*/
int mwifiex_recv_packet_complete(struct mwifiex_adapter *adapter,
struct sk_buff *skb, int status)
{
struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb);
struct mwifiex_rxinfo *rx_info_parent;
struct mwifiex_private *priv;
struct sk_buff *skb_parent;
unsigned long flags;
priv = adapter->priv[rx_info->bss_index];
if (priv && (status == -1))
priv->stats.rx_dropped++;
if (rx_info->parent) {
skb_parent = rx_info->parent;
rx_info_parent = MWIFIEX_SKB_RXCB(skb_parent);
spin_lock_irqsave(&priv->rx_pkt_lock, flags);
--rx_info_parent->use_count;
if (!rx_info_parent->use_count) {
spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
dev_kfree_skb_any(skb_parent);
} else {
spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
}
} else {
dev_kfree_skb_any(skb);
}
return 0;
}