Return-path: Received: from userp1040.oracle.com ([156.151.31.81]:24915 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750928AbdJKKeK (ORCPT ); Wed, 11 Oct 2017 06:34:10 -0400 From: Allen Pais To: davem@davemloft.net Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Allen Pais Subject: [PATCH] [net-next]NFC: Convert timers to use timer_setup() Date: Wed, 11 Oct 2017 16:03:44 +0530 Message-Id: <1507718024-2134-1-git-send-email-allen.pais@oracle.com> (sfid-20171011_123539_232530_476DAD20) Sender: linux-wireless-owner@vger.kernel.org List-ID: Switch to using the new timer_setup() and from_timer() for net/nfc/* Signed-off-by: Allen Pais --- --- net/nfc/core.c | 8 +++----- net/nfc/hci/core.c | 7 +++---- net/nfc/hci/llc_shdlc.c | 23 +++++++++-------------- net/nfc/llcp_core.c | 14 ++++++-------- 4 files changed, 21 insertions(+), 31 deletions(-) diff --git a/net/nfc/core.c b/net/nfc/core.c index e5e23c2..56e5467 100644 --- a/net/nfc/core.c +++ b/net/nfc/core.c @@ -1015,9 +1015,9 @@ static void nfc_check_pres_work(struct work_struct *work) device_unlock(&dev->dev); } -static void nfc_check_pres_timeout(unsigned long data) +static void nfc_check_pres_timeout(struct timer_list *t) { - struct nfc_dev *dev = (struct nfc_dev *)data; + struct nfc_dev *dev = from_timer(dev, t, check_pres_timer); schedule_work(&dev->check_pres_work); } @@ -1094,9 +1094,7 @@ struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops, dev->targets_generation = 1; if (ops->check_presence) { - setup_timer(&dev->check_pres_timer, nfc_check_pres_timeout, - (unsigned long)dev); - + timer_setup(&dev->check_pres_timer, nfc_check_pres_timeout, 0); INIT_WORK(&dev->check_pres_work, nfc_check_pres_work); } diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c index a8a6e78..ac8030c4 100644 --- a/net/nfc/hci/core.c +++ b/net/nfc/hci/core.c @@ -428,9 +428,9 @@ void nfc_hci_event_received(struct nfc_hci_dev *hdev, u8 pipe, u8 event, nfc_hci_driver_failure(hdev, r); } -static void nfc_hci_cmd_timeout(unsigned long data) +static void nfc_hci_cmd_timeout(struct timer_list *t) { - struct nfc_hci_dev *hdev = (struct nfc_hci_dev *)data; + struct nfc_hci_dev *hdev = from_timer(hdev, t, cmd_timer); schedule_work(&hdev->msg_tx_work); } @@ -1004,8 +1004,7 @@ int nfc_hci_register_device(struct nfc_hci_dev *hdev) INIT_WORK(&hdev->msg_tx_work, nfc_hci_msg_tx_work); - setup_timer(&hdev->cmd_timer, nfc_hci_cmd_timeout, - (unsigned long)hdev); + timer_setup(&hdev->cmd_timer, nfc_hci_cmd_timeout, 0); skb_queue_head_init(&hdev->rx_hcp_frags); diff --git a/net/nfc/hci/llc_shdlc.c b/net/nfc/hci/llc_shdlc.c index 58df37e..fe98893 100644 --- a/net/nfc/hci/llc_shdlc.c +++ b/net/nfc/hci/llc_shdlc.c @@ -580,27 +580,27 @@ static void llc_shdlc_handle_send_queue(struct llc_shdlc *shdlc) } } -static void llc_shdlc_connect_timeout(unsigned long data) +static void llc_shdlc_connect_timeout(struct timer_list *t) { - struct llc_shdlc *shdlc = (struct llc_shdlc *)data; + struct llc_shdlc *shdlc = from_timer(shdlc, t, connect_timer); pr_debug("\n"); schedule_work(&shdlc->sm_work); } -static void llc_shdlc_t1_timeout(unsigned long data) +static void llc_shdlc_t1_timeout(struct timer_list *t) { - struct llc_shdlc *shdlc = (struct llc_shdlc *)data; + struct llc_shdlc *shdlc = from_timer(shdlc, t, t1_timer); pr_debug("SoftIRQ: need to send ack\n"); schedule_work(&shdlc->sm_work); } -static void llc_shdlc_t2_timeout(unsigned long data) +static void llc_shdlc_t2_timeout(struct timer_list *t) { - struct llc_shdlc *shdlc = (struct llc_shdlc *)data; + struct llc_shdlc *shdlc = from_timer(shdlc, t, t2_timer); pr_debug("SoftIRQ: need to retransmit\n"); @@ -763,14 +763,9 @@ static void *llc_shdlc_init(struct nfc_hci_dev *hdev, xmit_to_drv_t xmit_to_drv, mutex_init(&shdlc->state_mutex); shdlc->state = SHDLC_DISCONNECTED; - setup_timer(&shdlc->connect_timer, llc_shdlc_connect_timeout, - (unsigned long)shdlc); - - setup_timer(&shdlc->t1_timer, llc_shdlc_t1_timeout, - (unsigned long)shdlc); - - setup_timer(&shdlc->t2_timer, llc_shdlc_t2_timeout, - (unsigned long)shdlc); + timer_setup(&shdlc->connect_timer, llc_shdlc_connect_timeout, 0); + timer_setup(&shdlc->t1_timer, llc_shdlc_t1_timeout, 0); + timer_setup(&shdlc->t2_timer, llc_shdlc_t2_timeout, 0); shdlc->w = SHDLC_MAX_WINDOW; shdlc->srej_support = SHDLC_SREJ_SUPPORT; diff --git a/net/nfc/llcp_core.c b/net/nfc/llcp_core.c index 7988185..ef4026a 100644 --- a/net/nfc/llcp_core.c +++ b/net/nfc/llcp_core.c @@ -242,9 +242,9 @@ static void nfc_llcp_timeout_work(struct work_struct *work) nfc_dep_link_down(local->dev); } -static void nfc_llcp_symm_timer(unsigned long data) +static void nfc_llcp_symm_timer(struct timer_list *t) { - struct nfc_llcp_local *local = (struct nfc_llcp_local *) data; + struct nfc_llcp_local *local = from_timer(local, t, link_timer); pr_err("SYMM timeout\n"); @@ -285,9 +285,9 @@ static void nfc_llcp_sdreq_timeout_work(struct work_struct *work) nfc_genl_llc_send_sdres(local->dev, &nl_sdres_list); } -static void nfc_llcp_sdreq_timer(unsigned long data) +static void nfc_llcp_sdreq_timer(struct timer_list *t) { - struct nfc_llcp_local *local = (struct nfc_llcp_local *) data; + struct nfc_llcp_local *local = from_timer(local, t, sdreq_timer); schedule_work(&local->sdreq_timeout_work); } @@ -1573,8 +1573,7 @@ int nfc_llcp_register_device(struct nfc_dev *ndev) INIT_LIST_HEAD(&local->list); kref_init(&local->ref); mutex_init(&local->sdp_lock); - setup_timer(&local->link_timer, nfc_llcp_symm_timer, - (unsigned long)local); + timer_setup(&local->link_timer, nfc_llcp_symm_timer, 0); skb_queue_head_init(&local->tx_queue); INIT_WORK(&local->tx_work, nfc_llcp_tx_work); @@ -1600,8 +1599,7 @@ int nfc_llcp_register_device(struct nfc_dev *ndev) mutex_init(&local->sdreq_lock); INIT_HLIST_HEAD(&local->pending_sdreqs); - setup_timer(&local->sdreq_timer, nfc_llcp_sdreq_timer, - (unsigned long)local); + timer_setup(&local->sdreq_timer, nfc_llcp_sdreq_timer, 0); INIT_WORK(&local->sdreq_timeout_work, nfc_llcp_sdreq_timeout_work); list_add(&local->list, &llcp_devices); -- 2.7.4