From 4b519bb493e0866de7659b88dd22dc2cd89dd628 Mon Sep 17 00:00:00 2001 From: Allen Pais Date: Wed, 11 Oct 2017 16:03:44 +0530 Subject: NFC: Convert timers to use timer_setup() Switch to using the new timer_setup() and from_timer() for net/nfc/* Signed-off-by: Allen Pais Reviewed-by: Kees Cook Signed-off-by: Samuel Ortiz --- net/nfc/hci/core.c | 7 +++---- net/nfc/hci/llc_shdlc.c | 23 +++++++++-------------- 2 files changed, 12 insertions(+), 18 deletions(-) (limited to 'net/nfc/hci') diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c index a8a6e7814e09..ac8030c4bcf8 100644 --- a/net/nfc/hci/core.c +++ b/net/nfc/hci/core.c @@ -428,9 +428,9 @@ exit_noskb: 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 58df37eae1e8..fe988936ad92 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; -- cgit v1.2.3