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authorAllen Pais <allen.pais@oracle.com>2017-10-11 16:03:44 +0530
committerSamuel Ortiz <sameo@linux.intel.com>2017-11-06 01:12:10 +0100
commit4b519bb493e0866de7659b88dd22dc2cd89dd628 (patch)
tree602ab6e52ef2a670b8c6f7ce5c5c9f4a5547ca44 /net/nfc/hci
parent81ade1cd6761e791904801ca9bfc960de4b94916 (diff)
downloadlinux-4b519bb493e0866de7659b88dd22dc2cd89dd628.tar.bz2
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 <allen.pais@oracle.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc/hci')
-rw-r--r--net/nfc/hci/core.c7
-rw-r--r--net/nfc/hci/llc_shdlc.c23
2 files changed, 12 insertions, 18 deletions
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;