From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mout.kundenserver.de ([212.227.17.10]:52386 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751957AbbKJXm6 (ORCPT ); Tue, 10 Nov 2015 18:42:58 -0500 From: Arnd Bergmann To: Greg Kroah-Hartman Cc: Johnny Kim , Austin Shin , Chris Park , Tony Cho , Glen Lee , Leo Kim , linux-wireless@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Arnd Bergmann Subject: [PATCH 02/20] staging/wilc1000: remove unused functions Date: Wed, 11 Nov 2015 00:42:22 +0100 Message-Id: <1447198960-2760143-3-git-send-email-arnd@arndb.de> (sfid-20151111_005035_284937_90EC7F19) In-Reply-To: <1447198960-2760143-1-git-send-email-arnd@arndb.de> References: <1447198960-2760143-1-git-send-email-arnd@arndb.de> Sender: linux-wireless-owner@vger.kernel.org List-ID: 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 --- 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 29a92d690384..f47587bde36d 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); struct net_device; s32 host_int_init(struct net_device *dev, struct host_if_drv **phWFIDrv); s32 host_int_deinit(struct host_if_drv *hWFIDrv); @@ -395,7 +377,6 @@ 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 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