Return-path: Received: from eusmtp01.atmel.com ([212.144.249.243]:13785 "EHLO eusmtp01.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751119AbbLNFoI (ORCPT ); Mon, 14 Dec 2015 00:44:08 -0500 From: Glen Lee To: CC: , , , , , , , , Subject: [PATCH 08/12] staging: wilc1000: remove used functions Date: Mon, 14 Dec 2015 14:46:59 +0900 Message-ID: <1450072023-13013-9-git-send-email-glen.lee@atmel.com> (sfid-20151214_064412_550763_9093956B) In-Reply-To: <1450072023-13013-1-git-send-email-glen.lee@atmel.com> References: <1450072023-13013-1-git-send-email-glen.lee@atmel.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: This patch remove unused functions add_handler_in_list and remove_handler_in_list, and it's related global variable wfidrv_list and codes. label fail_timer_2 and it's codes are removed since label is not used anymore. Signed-off-by: Glen Lee --- drivers/staging/wilc1000/host_interface.c | 44 ------------------------------- 1 file changed, 44 deletions(-) diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c index 76e891c..5bf2a47 100644 --- a/drivers/staging/wilc1000/host_interface.c +++ b/drivers/staging/wilc1000/host_interface.c @@ -226,7 +226,6 @@ struct join_bss_param { u8 start_time[4]; }; -static struct host_if_drv *wfidrv_list[NUM_CONCURRENT_IFC + 1]; struct host_if_drv *terminated_handle; bool wilc_optaining_ip; static u8 P2P_LISTEN_STATE; @@ -266,34 +265,6 @@ static struct wilc_vif *join_req_vif; static void *host_int_ParseJoinBssParam(tstrNetworkInfo *ptstrNetworkInfo); -static int add_handler_in_list(struct host_if_drv *handler) -{ - int i; - - for (i = 1; i < ARRAY_SIZE(wfidrv_list); i++) { - if (!wfidrv_list[i]) { - wfidrv_list[i] = handler; - return 0; - } - } - - return -ENOBUFS; -} - -static int remove_handler_in_list(struct host_if_drv *handler) -{ - int i; - - for (i = 1; i < ARRAY_SIZE(wfidrv_list); i++) { - if (wfidrv_list[i] == handler) { - wfidrv_list[i] = NULL; - return 0; - } - } - - return -EINVAL; -} - /* The u8IfIdx starts from 0 to NUM_CONCURRENT_IFC -1, but 0 index used as * special purpose in wilc device, so we add 1 to the index to starts from 1. * As a result, the returned index will be 1 to NUM_CONCURRENT_IFC. @@ -3845,7 +3816,6 @@ s32 wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler) { s32 result = 0; struct host_if_drv *hif_drv; - int err; struct wilc_vif *vif; struct wilc *wilc; @@ -3865,11 +3835,6 @@ s32 wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler) } hif_drv->wilc = wilc; *hif_drv_handler = hif_drv; - err = add_handler_in_list(hif_drv); - if (err) { - result = -EFAULT; - goto _fail_timer_2; - } wilc_optaining_ip = false; @@ -3939,10 +3904,6 @@ s32 wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler) return result; -_fail_timer_2: - del_timer_sync(&hif_drv->connect_timer); - del_timer_sync(&hif_drv->scan_timer); - kthread_stop(hif_thread_handler); _fail_mq_: wilc_mq_destroy(&hif_msg_q); _fail_: @@ -3954,7 +3915,6 @@ s32 wilc_deinit(struct wilc_vif *vif) s32 result = 0; struct host_if_msg msg; struct host_if_drv *hif_drv = vif->hif_drv; - int ret; if (!hif_drv) { PRINT_ER("hif_drv = NULL\n"); @@ -4009,10 +3969,6 @@ s32 wilc_deinit(struct wilc_vif *vif) wilc_mq_destroy(&hif_msg_q); } - ret = remove_handler_in_list(hif_drv); - if (ret) - result = -ENOENT; - kfree(hif_drv); clients_count--; -- 1.9.1