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Subject[PATCH 01/19] staging/wilc1000: remove unused functions
Date
A number of symbols in the wilc1000 driver are completely unused
and can be removed.
This includes two variables that are only written but not read.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/staging/wilc1000/host_interface.c | 295 ----------------------
drivers/staging/wilc1000/host_interface.h | 19 --
drivers/staging/wilc1000/linux_wlan_sdio.c | 11 -
drivers/staging/wilc1000/linux_wlan_sdio.h | 1 -
drivers/staging/wilc1000/linux_wlan_spi.c | 14 -
drivers/staging/wilc1000/linux_wlan_spi.h | 1 -
drivers/staging/wilc1000/wilc_sdio.c | 56 ----
drivers/staging/wilc1000/wilc_spi.c | 225 -----------------
drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 36 ---
drivers/staging/wilc1000/wilc_wlan.c | 4 -
10 files changed, 662 deletions(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index d5b7725ec2bf..6c205b97293d 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -3366,36 +3366,6 @@ s32 host_int_set_pmkid_info(struct host_if_drv *hif_drv, struct host_if_pmkid_at
return result;
}

-s32 host_int_get_pmkid_info(struct host_if_drv *hif_drv,
- u8 *pu8PmkidInfoArray,
- u32 u32PmkidInfoLen)
-{
- struct wid wid;
-
- wid.id = (u16)WID_PMKID_INFO;
- wid.type = WID_STR;
- wid.size = u32PmkidInfoLen;
- wid.val = pu8PmkidInfoArray;
-
- return 0;
-}
-
-s32 host_int_set_RSNAConfigPSKPassPhrase(struct host_if_drv *hif_drv,
- u8 *pu8PassPhrase,
- u8 u8Psklength)
-{
- struct wid wid;
-
- if ((u8Psklength > 7) && (u8Psklength < 65)) {
- wid.id = (u16)WID_11I_PSK;
- wid.type = WID_STR;
- wid.val = pu8PassPhrase;
- wid.size = u8Psklength;
- }
-
- return 0;
-}
-
s32 hif_get_mac_address(struct host_if_drv *hif_drv, u8 *pu8MacAddress)
{
s32 result = 0;
@@ -3436,19 +3406,6 @@ s32 host_int_set_MacAddress(struct host_if_drv *hif_drv, u8 *pu8MacAddress)
return result;
}

-s32 host_int_get_RSNAConfigPSKPassPhrase(struct host_if_drv *hif_drv,
- u8 *pu8PassPhrase, u8 u8Psklength)
-{
- struct wid wid;
-
- wid.id = (u16)WID_11I_PSK;
- wid.type = WID_STR;
- wid.size = u8Psklength;
- wid.val = pu8PassPhrase;
-
- return 0;
-}
-
s32 host_int_set_start_scan_req(struct host_if_drv *hif_drv, u8 scanSource)
{
struct wid wid;
@@ -3461,18 +3418,6 @@ s32 host_int_set_start_scan_req(struct host_if_drv *hif_drv, u8 scanSource)
return 0;
}

-s32 host_int_get_start_scan_req(struct host_if_drv *hif_drv, u8 *pu8ScanSource)
-{
- struct wid wid;
-
- wid.id = (u16)WID_START_SCAN_REQ;
- wid.type = WID_CHAR;
- wid.val = (s8 *)pu8ScanSource;
- wid.size = sizeof(char);
-
- return 0;
-}
-
s32 host_int_set_join_req(struct host_if_drv *hif_drv, u8 *pu8bssid,
const u8 *pu8ssid, size_t ssidLen,
const u8 *pu8IEs, size_t IEsLen,
@@ -3589,31 +3534,6 @@ s32 host_int_disconnect(struct host_if_drv *hif_drv, u16 u16ReasonCode)
return result;
}

-s32 host_int_disconnect_station(struct host_if_drv *hif_drv, u8 assoc_id)
-{
- struct wid wid;
-
- wid.id = (u16)WID_DISCONNECT;
- wid.type = WID_CHAR;
- wid.val = (s8 *)&assoc_id;
- wid.size = sizeof(char);
-
- return 0;
-}
-
-s32 host_int_get_assoc_req_info(struct host_if_drv *hif_drv,
- u8 *pu8AssocReqInfo,
- u32 u32AssocReqInfoLen)
-{
- struct wid wid;
-
- wid.id = (u16)WID_ASSOC_REQ_INFO;
- wid.type = WID_STR;
- wid.val = pu8AssocReqInfo;
- wid.size = u32AssocReqInfoLen;
-
- return 0;
-}

s32 host_int_get_assoc_res_info(struct host_if_drv *hif_drv,
u8 *pu8AssocRespInfo,
@@ -3646,20 +3566,6 @@ s32 host_int_get_assoc_res_info(struct host_if_drv *hif_drv,
return result;
}

-s32 host_int_get_rx_power_level(struct host_if_drv *hif_drv,
- u8 *pu8RxPowerLevel,
- u32 u32RxPowerLevelLen)
-{
- struct wid wid;
-
- wid.id = (u16)WID_RX_POWER_LEVEL;
- wid.type = WID_STR;
- wid.val = pu8RxPowerLevel;
- wid.size = u32RxPowerLevelLen;
-
- return 0;
-}
-
int host_int_set_mac_chnl_num(struct host_if_drv *hif_drv, u8 channel)
{
int result;
@@ -3740,31 +3646,6 @@ int host_int_set_operation_mode(struct host_if_drv *hif_drv, u32 mode)
return result;
}

-s32 host_int_get_host_chnl_num(struct host_if_drv *hif_drv, u8 *pu8ChNo)
-{
- s32 result = 0;
- struct host_if_msg msg;
-
- if (!hif_drv) {
- PRINT_ER("driver is null\n");
- return -EFAULT;
- }
-
- memset(&msg, 0, sizeof(struct host_if_msg));
-
- msg.id = HOST_IF_MSG_GET_CHNL;
- msg.drv = hif_drv;
-
- result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
- if (result)
- PRINT_ER("wilc mq send fail\n");
- down(&hif_drv->sem_get_chnl);
-
- *pu8ChNo = ch_no;
-
- return result;
-}
-
s32 host_int_get_inactive_time(struct host_if_drv *hif_drv,
const u8 *mac, u32 *pu32InactiveTime)
{
@@ -3793,34 +3674,6 @@ s32 host_int_get_inactive_time(struct host_if_drv *hif_drv,
return result;
}

-s32 host_int_test_get_int_wid(struct host_if_drv *hif_drv, u32 *pu32TestMemAddr)
-{
- s32 result = 0;
- struct wid wid;
-
- if (!hif_drv) {
- PRINT_ER("driver is null\n");
- return -EFAULT;
- }
-
- wid.id = (u16)WID_MEMORY_ADDRESS;
- wid.type = WID_INT;
- wid.val = (s8 *)pu32TestMemAddr;
- wid.size = sizeof(u32);
-
- result = send_config_pkt(GET_CFG, &wid, 1,
- get_id_from_handler(hif_drv));
-
- if (result) {
- PRINT_ER("Failed to get wid value\n");
- return -EINVAL;
- } else {
- PRINT_D(HOSTINF_DBG, "Successfully got wid value\n");
- }
-
- return result;
-}
-
s32 host_int_get_rssi(struct host_if_drv *hif_drv, s8 *ps8Rssi)
{
s32 result = 0;
@@ -3848,33 +3701,6 @@ s32 host_int_get_rssi(struct host_if_drv *hif_drv, s8 *ps8Rssi)
return result;
}

-s32 host_int_get_link_speed(struct host_if_drv *hif_drv, s8 *ps8lnkspd)
-{
- struct host_if_msg msg;
- s32 result = 0;
-
- memset(&msg, 0, sizeof(struct host_if_msg));
- msg.id = HOST_IF_MSG_GET_LINKSPEED;
- msg.drv = hif_drv;
-
- result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
- if (result) {
- PRINT_ER("Failed to send GET_LINKSPEED to message queue ");
- return -EFAULT;
- }
-
- down(&hif_drv->sem_get_link_speed);
-
- if (!ps8lnkspd) {
- PRINT_ER("LINKSPEED pointer value is null");
- return -EFAULT;
- }
-
- *ps8lnkspd = link_speed;
-
- return result;
-}
-
s32 host_int_get_statistics(struct host_if_drv *hif_drv, struct rf_info *pstrStatistics)
{
s32 result = 0;
@@ -3969,99 +3795,6 @@ s32 hif_set_cfg(struct host_if_drv *hif_drv,
return result;
}

-s32 hif_get_cfg(struct host_if_drv *hif_drv, u16 u16WID, u16 *pu16WID_Value)
-{
- s32 result = 0;
-
- down(&hif_drv->sem_cfg_values);
-
- if (!hif_drv) {
- PRINT_ER("hif_drv NULL\n");
- return -EFAULT;
- }
- PRINT_D(HOSTINF_DBG, "Getting configuration parameters\n");
- switch (u16WID) {
- case WID_BSS_TYPE:
- *pu16WID_Value = (u16)hif_drv->cfg_values.bss_type;
- break;
-
- case WID_AUTH_TYPE:
- *pu16WID_Value = (u16)hif_drv->cfg_values.auth_type;
- break;
-
- case WID_AUTH_TIMEOUT:
- *pu16WID_Value = hif_drv->cfg_values.auth_timeout;
- break;
-
- case WID_POWER_MANAGEMENT:
- *pu16WID_Value = (u16)hif_drv->cfg_values.power_mgmt_mode;
- break;
-
- case WID_SHORT_RETRY_LIMIT:
- *pu16WID_Value = hif_drv->cfg_values.short_retry_limit;
- break;
-
- case WID_LONG_RETRY_LIMIT:
- *pu16WID_Value = hif_drv->cfg_values.long_retry_limit;
- break;
-
- case WID_FRAG_THRESHOLD:
- *pu16WID_Value = hif_drv->cfg_values.frag_threshold;
- break;
-
- case WID_RTS_THRESHOLD:
- *pu16WID_Value = hif_drv->cfg_values.rts_threshold;
- break;
-
- case WID_PREAMBLE:
- *pu16WID_Value = (u16)hif_drv->cfg_values.preamble_type;
- break;
-
- case WID_SHORT_SLOT_ALLOWED:
- *pu16WID_Value = (u16)hif_drv->cfg_values.short_slot_allowed;
- break;
-
- case WID_11N_TXOP_PROT_DISABLE:
- *pu16WID_Value = (u16)hif_drv->cfg_values.txop_prot_disabled;
- break;
-
- case WID_BEACON_INTERVAL:
- *pu16WID_Value = hif_drv->cfg_values.beacon_interval;
- break;
-
- case WID_DTIM_PERIOD:
- *pu16WID_Value = (u16)hif_drv->cfg_values.dtim_period;
- break;
-
- case WID_SITE_SURVEY:
- *pu16WID_Value = (u16)hif_drv->cfg_values.site_survey_enabled;
- break;
-
- case WID_SITE_SURVEY_SCAN_TIME:
- *pu16WID_Value = hif_drv->cfg_values.site_survey_scan_time;
- break;
-
- case WID_ACTIVE_SCAN_TIME:
- *pu16WID_Value = hif_drv->cfg_values.active_scan_time;
- break;
-
- case WID_PASSIVE_SCAN_TIME:
- *pu16WID_Value = hif_drv->cfg_values.passive_scan_time;
- break;
-
- case WID_CURRENT_TX_RATE:
- *pu16WID_Value = hif_drv->cfg_values.curr_tx_rate;
- break;
-
- default:
- break;
- }
-
- up(&hif_drv->sem_cfg_values);
-
- return result;
-}
-
static void GetPeriodicRSSI(unsigned long arg)
{
struct host_if_drv *hif_drv = (struct host_if_drv *)arg;
@@ -4916,34 +4649,6 @@ void host_int_freeJoinParams(void *pJoinParams)
PRINT_ER("Unable to FREE null pointer\n");
}

-s32 host_int_delBASession(struct host_if_drv *hif_drv, char *pBSSID, char TID)
-{
- s32 result = 0;
- struct host_if_msg msg;
- struct ba_session_info *pBASessionInfo = &msg.body.session_info;
-
- if (!hif_drv) {
- PRINT_ER("driver is null\n");
- return -EFAULT;
- }
-
- memset(&msg, 0, sizeof(struct host_if_msg));
-
- msg.id = HOST_IF_MSG_DEL_BA_SESSION;
-
- memcpy(pBASessionInfo->bssid, pBSSID, ETH_ALEN);
- pBASessionInfo->tid = TID;
- msg.drv = hif_drv;
-
- result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
- if (result)
- PRINT_ER("wilc_mq_send fail\n");
-
- down(&hif_sema_wait_response);
-
- return result;
-}
-
s32 host_int_del_All_Rx_BASession(struct host_if_drv *hif_drv,
char *pBSSID,
char TID)
diff --git a/drivers/staging/wilc1000/host_interface.h b/drivers/staging/wilc1000/host_interface.h
index 57e1d424afdc..c1ed2e236ee2 100644
--- a/drivers/staging/wilc1000/host_interface.h
+++ b/drivers/staging/wilc1000/host_interface.h
@@ -326,18 +326,10 @@ s32 host_int_add_tx_gtk(struct host_if_drv *hWFIDrv, u8 u8KeyLen,
u8 *pu8TxGtk, u8 u8KeyIdx);
s32 host_int_set_pmkid_info(struct host_if_drv *hWFIDrv,
struct host_if_pmkid_attr *pu8PmkidInfoArray);
-s32 host_int_get_pmkid_info(struct host_if_drv *hWFIDrv, u8 *pu8PmkidInfoArray,
- u32 u32PmkidInfoLen);
-s32 host_int_set_RSNAConfigPSKPassPhrase(struct host_if_drv *hWFIDrv,
- u8 *pu8PassPhrase,
- u8 u8Psklength);
-s32 host_int_get_RSNAConfigPSKPassPhrase(struct host_if_drv *hWFIDrv,
- u8 *pu8PassPhrase, u8 u8Psklength);
s32 hif_get_mac_address(struct host_if_drv *hWFIDrv, u8 *pu8MacAddress);
s32 host_int_set_MacAddress(struct host_if_drv *hWFIDrv, u8 *pu8MacAddress);
int host_int_wait_msg_queue_idle(void);
s32 host_int_set_start_scan_req(struct host_if_drv *hWFIDrv, u8 scanSource);
-s32 host_int_get_start_scan_req(struct host_if_drv *hWFIDrv, u8 *pu8ScanSource);
s32 host_int_set_join_req(struct host_if_drv *hWFIDrv, u8 *pu8bssid,
const u8 *pu8ssid, size_t ssidLen,
const u8 *pu8IEs, size_t IEsLen,
@@ -346,21 +338,12 @@ s32 host_int_set_join_req(struct host_if_drv *hWFIDrv, u8 *pu8bssid,
u8 u8channel, void *pJoinParams);
s32 host_int_flush_join_req(struct host_if_drv *hWFIDrv);
s32 host_int_disconnect(struct host_if_drv *hWFIDrv, u16 u16ReasonCode);
-s32 host_int_disconnect_station(struct host_if_drv *hWFIDrv, u8 assoc_id);
-s32 host_int_get_assoc_req_info(struct host_if_drv *hWFIDrv,
- u8 *pu8AssocReqInfo,
- u32 u32AssocReqInfoLen);
s32 host_int_get_assoc_res_info(struct host_if_drv *hWFIDrv,
u8 *pu8AssocRespInfo,
u32 u32MaxAssocRespInfoLen,
u32 *pu32RcvdAssocRespInfoLen);
-s32 host_int_get_rx_power_level(struct host_if_drv *hWFIDrv,
- u8 *pu8RxPowerLevel,
- u32 u32RxPowerLevelLen);
int host_int_set_mac_chnl_num(struct host_if_drv *wfi_drv, u8 channel);
-s32 host_int_get_host_chnl_num(struct host_if_drv *hWFIDrv, u8 *pu8ChNo);
s32 host_int_get_rssi(struct host_if_drv *hWFIDrv, s8 *ps8Rssi);
-s32 host_int_get_link_speed(struct host_if_drv *hWFIDrv, s8 *ps8lnkspd);
s32 host_int_scan(struct host_if_drv *hWFIDrv, u8 u8ScanSource,
u8 u8ScanType, u8 *pu8ChnlFreqList,
u8 u8ChnlListLen, const u8 *pu8IEs,
@@ -368,7 +351,6 @@ s32 host_int_scan(struct host_if_drv *hWFIDrv, u8 u8ScanSource,
void *pvUserArg, struct hidden_network *pstrHiddenNetwork);
s32 hif_set_cfg(struct host_if_drv *hWFIDrv,
struct cfg_param_val *pstrCfgParamVal);
-s32 hif_get_cfg(struct host_if_drv *hWFIDrv, u16 u16WID, u16 *pu16WID_Value);
s32 host_int_init(struct net_device *dev, struct host_if_drv **phWFIDrv);
s32 host_int_deinit(struct host_if_drv *hWFIDrv);
s32 host_int_add_beacon(struct host_if_drv *hWFIDrv, u32 u32Interval,
@@ -394,7 +376,6 @@ s32 host_int_setup_multicast_filter(struct host_if_drv *hWFIDrv,
s32 host_int_setup_ipaddress(struct host_if_drv *hWFIDrv,
u8 *pu8IPAddr,
u8 idx);
-s32 host_int_delBASession(struct host_if_drv *hWFIDrv, char *pBSSID, char TID);
s32 host_int_del_All_Rx_BASession(struct host_if_drv *hWFIDrv,
char *pBSSID,
char TID);
diff --git a/drivers/staging/wilc1000/linux_wlan_sdio.c b/drivers/staging/wilc1000/linux_wlan_sdio.c
index e854d376878f..9e8ba04ca9c8 100644
--- a/drivers/staging/wilc1000/linux_wlan_sdio.c
+++ b/drivers/staging/wilc1000/linux_wlan_sdio.c
@@ -226,17 +226,6 @@ int linux_sdio_init(void)
return 1;
}

-void linux_sdio_deinit(void *pv)
-{
-
- /**
- * TODO :
- **/
-
-
- sdio_unregister_driver(&wilc_bus);
-}
-
int linux_sdio_set_max_speed(void)
{
return linux_sdio_set_speed(MAX_SPEED);
diff --git a/drivers/staging/wilc1000/linux_wlan_sdio.h b/drivers/staging/wilc1000/linux_wlan_sdio.h
index 6f42bc75b507..7c59b2f6543a 100644
--- a/drivers/staging/wilc1000/linux_wlan_sdio.h
+++ b/drivers/staging/wilc1000/linux_wlan_sdio.h
@@ -4,7 +4,6 @@ extern struct sdio_driver wilc_bus;
#include <linux/mmc/sdio_func.h>

int linux_sdio_init(void);
-void linux_sdio_deinit(void *);
int linux_sdio_cmd52(sdio_cmd52_t *cmd);
int linux_sdio_cmd53(sdio_cmd53_t *cmd);
int enable_sdio_interrupt(void);
diff --git a/drivers/staging/wilc1000/linux_wlan_spi.c b/drivers/staging/wilc1000/linux_wlan_spi.c
index 73c788f602c0..3655077a936f 100644
--- a/drivers/staging/wilc1000/linux_wlan_spi.c
+++ b/drivers/staging/wilc1000/linux_wlan_spi.c
@@ -42,7 +42,6 @@
static u32 SPEED = MIN_SPEED;

struct spi_device *wilc_spi_dev;
-void linux_spi_deinit(void *vp);

static int __init wilc_bus_probe(struct spi_device *spi)
{
@@ -80,19 +79,6 @@ struct spi_driver wilc_bus __refdata = {
.remove = __exit_p(wilc_bus_remove),
};

-
-void linux_spi_deinit(void *vp)
-{
-
- spi_unregister_driver(&wilc_bus);
-
- SPEED = MIN_SPEED;
- PRINT_ER("@@@@@@@@@@@@ restore SPI speed to %d @@@@@@@@@\n", SPEED);
-
-}
-
-
-
int linux_spi_init(void)
{
int ret = 1;
diff --git a/drivers/staging/wilc1000/linux_wlan_spi.h b/drivers/staging/wilc1000/linux_wlan_spi.h
index b9561003ecf0..2edd97b4c5cc 100644
--- a/drivers/staging/wilc1000/linux_wlan_spi.h
+++ b/drivers/staging/wilc1000/linux_wlan_spi.h
@@ -6,7 +6,6 @@ extern struct spi_device *wilc_spi_dev;
extern struct spi_driver wilc_bus;

int linux_spi_init(void);
-void linux_spi_deinit(void *vp);
int linux_spi_write(u8 *b, u32 len);
int linux_spi_read(u8 *rb, u32 rlen);
int linux_spi_write_read(u8 *wb, u8 *rb, u32 rlen);
diff --git a/drivers/staging/wilc1000/wilc_sdio.c b/drivers/staging/wilc1000/wilc_sdio.c
index 8aacf55e5eb8..d26e4cf0f436 100644
--- a/drivers/staging/wilc1000/wilc_sdio.c
+++ b/drivers/staging/wilc1000/wilc_sdio.c
@@ -157,67 +157,11 @@ static int sdio_clear_int(void)

}

-u32 sdio_xfer_cnt(void)
-{
- u32 cnt = 0;
- sdio_cmd52_t cmd;
-
- cmd.read_write = 0;
- cmd.function = 1;
- cmd.raw = 0;
- cmd.address = 0x1C;
- cmd.data = 0;
- linux_sdio_cmd52(&cmd);
- cnt = cmd.data;
-
- cmd.read_write = 0;
- cmd.function = 1;
- cmd.raw = 0;
- cmd.address = 0x1D;
- cmd.data = 0;
- linux_sdio_cmd52(&cmd);
- cnt |= (cmd.data << 8);
-
- cmd.read_write = 0;
- cmd.function = 1;
- cmd.raw = 0;
- cmd.address = 0x1E;
- cmd.data = 0;
- linux_sdio_cmd52(&cmd);
- cnt |= (cmd.data << 16);
-
- return cnt;
-}
-
/********************************************
*
* Sdio interfaces
*
********************************************/
-int sdio_check_bs(void)
-{
- sdio_cmd52_t cmd;
-
- /**
- * poll until BS is 0
- **/
- cmd.read_write = 0;
- cmd.function = 0;
- cmd.raw = 0;
- cmd.address = 0xc;
- cmd.data = 0;
- if (!linux_sdio_cmd52(&cmd)) {
- g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail cmd 52, get BS register...\n");
- goto _fail_;
- }
-
- return 1;
-
-_fail_:
-
- return 0;
-}
-
static int sdio_write_reg(u32 addr, u32 data)
{
#ifdef BIG_ENDIAN
diff --git a/drivers/staging/wilc1000/wilc_spi.c b/drivers/staging/wilc1000/wilc_spi.c
index 3741836dad41..9af35d1ef99e 100644
--- a/drivers/staging/wilc1000/wilc_spi.c
+++ b/drivers/staging/wilc1000/wilc_spi.c
@@ -108,163 +108,6 @@ static u8 crc7(u8 crc, const u8 *buffer, u32 len)
#define DATA_PKT_SZ_8K (8 * 1024)
#define DATA_PKT_SZ DATA_PKT_SZ_8K

-static int spi_cmd(u8 cmd, u32 adr, u32 data, u32 sz, u8 clockless)
-{
- u8 bc[9];
- int len = 5;
- int result = N_OK;
-
- bc[0] = cmd;
- switch (cmd) {
- case CMD_SINGLE_READ: /* single word (4 bytes) read */
- bc[1] = (u8)(adr >> 16);
- bc[2] = (u8)(adr >> 8);
- bc[3] = (u8)adr;
- len = 5;
- break;
-
- case CMD_INTERNAL_READ: /* internal register read */
- bc[1] = (u8)(adr >> 8);
- if (clockless)
- bc[1] |= BIT(7);
- bc[2] = (u8)adr;
- bc[3] = 0x00;
- len = 5;
- break;
-
- case CMD_TERMINATE: /* termination */
- bc[1] = 0x00;
- bc[2] = 0x00;
- bc[3] = 0x00;
- len = 5;
- break;
-
- case CMD_REPEAT: /* repeat */
- bc[1] = 0x00;
- bc[2] = 0x00;
- bc[3] = 0x00;
- len = 5;
- break;
-
- case CMD_RESET: /* reset */
- bc[1] = 0xff;
- bc[2] = 0xff;
- bc[3] = 0xff;
- len = 5;
- break;
-
- case CMD_DMA_WRITE: /* dma write */
- case CMD_DMA_READ: /* dma read */
- bc[1] = (u8)(adr >> 16);
- bc[2] = (u8)(adr >> 8);
- bc[3] = (u8)adr;
- bc[4] = (u8)(sz >> 8);
- bc[5] = (u8)(sz);
- len = 7;
- break;
-
- case CMD_DMA_EXT_WRITE: /* dma extended write */
- case CMD_DMA_EXT_READ: /* dma extended read */
- bc[1] = (u8)(adr >> 16);
- bc[2] = (u8)(adr >> 8);
- bc[3] = (u8)adr;
- bc[4] = (u8)(sz >> 16);
- bc[5] = (u8)(sz >> 8);
- bc[6] = (u8)(sz);
- len = 8;
- break;
-
- case CMD_INTERNAL_WRITE: /* internal register write */
- bc[1] = (u8)(adr >> 8);
- if (clockless)
- bc[1] |= BIT(7);
- bc[2] = (u8)(adr);
- bc[3] = (u8)(data >> 24);
- bc[4] = (u8)(data >> 16);
- bc[5] = (u8)(data >> 8);
- bc[6] = (u8)(data);
- len = 8;
- break;
-
- case CMD_SINGLE_WRITE: /* single word write */
- bc[1] = (u8)(adr >> 16);
- bc[2] = (u8)(adr >> 8);
- bc[3] = (u8)(adr);
- bc[4] = (u8)(data >> 24);
- bc[5] = (u8)(data >> 16);
- bc[6] = (u8)(data >> 8);
- bc[7] = (u8)(data);
- len = 9;
- break;
-
- default:
- result = N_FAIL;
- break;
- }
-
- if (result) {
- if (!g_spi.crc_off)
- bc[len - 1] = (crc7(0x7f, (const u8 *)&bc[0], len - 1)) << 1;
- else
- len -= 1;
-
- if (!linux_spi_write(bc, len)) {
- PRINT_ER("[wilc spi]: Failed cmd write, bus error...\n");
- result = N_FAIL;
- }
- }
-
- return result;
-}
-
-static int spi_cmd_rsp(u8 cmd)
-{
- u8 rsp;
- int result = N_OK;
-
- /**
- * Command/Control response
- **/
- if ((cmd == CMD_RESET) ||
- (cmd == CMD_TERMINATE) ||
- (cmd == CMD_REPEAT)) {
- if (!linux_spi_read(&rsp, 1)) {
- result = N_FAIL;
- goto _fail_;
- }
- }
-
- if (!linux_spi_read(&rsp, 1)) {
- PRINT_ER("[wilc spi]: Failed cmd response read, bus error...\n");
- result = N_FAIL;
- goto _fail_;
- }
-
- if (rsp != cmd) {
- PRINT_ER("[wilc spi]: Failed cmd response, cmd (%02x), resp (%02x)\n", cmd, rsp);
- result = N_FAIL;
- goto _fail_;
- }
-
- /**
- * State response
- **/
- if (!linux_spi_read(&rsp, 1)) {
- PRINT_ER("[wilc spi]: Failed cmd state read, bus error...\n");
- result = N_FAIL;
- goto _fail_;
- }
-
- if (rsp != 0x00) {
- PRINT_ER("[wilc spi]: Failed cmd state response state (%02x)\n", rsp);
- result = N_FAIL;
- }
-
-_fail_:
-
- return result;
-}
-
static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless)
{
u8 wb[32], rb[32];
@@ -604,74 +447,6 @@ _error_:
return result;
}

-static int spi_data_read(u8 *b, u32 sz)
-{
- int retry, ix, nbytes;
- int result = N_OK;
- u8 crc[2];
- u8 rsp;
-
- /**
- * Data
- **/
- ix = 0;
- do {
- if (sz <= DATA_PKT_SZ)
- nbytes = sz;
- else
- nbytes = DATA_PKT_SZ;
-
- /**
- * Data Respnose header
- **/
- retry = 10;
- do {
- if (!linux_spi_read(&rsp, 1)) {
- PRINT_ER("[wilc spi]: Failed data response read, bus error...\n");
- result = N_FAIL;
- break;
- }
- if (((rsp >> 4) & 0xf) == 0xf)
- break;
- } while (retry--);
-
- if (result == N_FAIL)
- break;
-
- if (retry <= 0) {
- PRINT_ER("[wilc spi]: Failed data response read...(%02x)\n", rsp);
- result = N_FAIL;
- break;
- }
-
- /**
- * Read bytes
- **/
- if (!linux_spi_read(&b[ix], nbytes)) {
- PRINT_ER("[wilc spi]: Failed data block read, bus error...\n");
- result = N_FAIL;
- break;
- }
-
- /**
- * Read Crc
- **/
- if (!g_spi.crc_off) {
- if (!linux_spi_read(crc, 2)) {
- PRINT_ER("[wilc spi]: Failed data block crc read, bus error...\n");
- result = N_FAIL;
- break;
- }
- }
-
- ix += nbytes;
- sz -= nbytes;
-
- } while (sz);
-
- return result;
-}
-
static int spi_data_write(u8 *b, u32 sz)
{
int ix, nbytes;
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index 6f405221030c..849f86b5ff30 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -471,42 +471,6 @@ static void CfgScanResult(enum scan_event enuScanEvent, tstrNetworkInfo *pstrNet


/**
- * @brief WILC_WFI_Set_PMKSA
- * @details Check if pmksa is cached and set it.
- * @param[in]
- * @return int : Return 0 on Success
- * @author mdaftedar
- * @date 01 MAR 2012
- * @version 1.0
- */
-int WILC_WFI_Set_PMKSA(u8 *bssid, struct wilc_priv *priv)
-{
- u32 i;
- s32 s32Error = 0;
-
-
- for (i = 0; i < priv->pmkid_list.numpmkid; i++) {
-
- if (!memcmp(bssid, priv->pmkid_list.pmkidlist[i].bssid,
- ETH_ALEN)) {
- PRINT_D(CFG80211_DBG, "PMKID successful comparison");
-
- /*If bssid is found, set the values*/
- s32Error = host_int_set_pmkid_info(priv->hWILCWFIDrv, &priv->pmkid_list);
-
- if (s32Error != 0)
- PRINT_ER("Error in pmkid\n");
-
- break;
- }
- }
-
- return s32Error;
-
-
-}
-
-/**
* @brief CfgConnectResult
* @details
* @param[in] tenuConnDisconnEvent enuConnDisconnEvent: Type of connection response either
diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index 9d257b06c853..f702cca2095a 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -193,8 +193,6 @@ static int wilc_wlan_txq_add_to_head(struct txq_entry_t *tqe)
return 0;
}

-u32 total_acks = 0, dropped_acks = 0;
-
#ifdef TCP_ACK_FILTER
struct ack_session_info;
struct ack_session_info {
@@ -249,7 +247,6 @@ static inline int update_tcp_session(u32 index, u32 ack)
static inline int add_tcp_pending_ack(u32 ack, u32 session_index,
struct txq_entry_t *txqe)
{
- total_acks++;
if (pending_acks < MAX_PENDING_ACKS) {
pending_acks_info[pending_base + pending_acks].ack_num = ack;
pending_acks_info[pending_base + pending_acks].txqe = txqe;
@@ -361,7 +358,6 @@ static int wilc_wlan_txq_filter_dup_tcp_ack(struct net_device *dev)
tqe = pending_acks_info[i].txqe;
if (tqe) {
wilc_wlan_txq_remove(tqe);
- dropped_acks++;
tqe->status = 1;
if (tqe->tx_complete_func)
tqe->tx_complete_func(tqe->priv,
--
2.1.0.rc2


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