6 files changed, 15 insertions, 13 deletions
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 75ed8a9146ba..ae1c842f9c64 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -1010,7 +1010,7 @@ exit:
 
 static void nfc_check_pres_timeout(struct timer_list *t)
 {
-	struct nfc_dev *dev = from_timer(dev, t, check_pres_timer);
+	struct nfc_dev *dev = timer_container_of(dev, t, check_pres_timer);
 
 	schedule_work(&dev->check_pres_work);
 }
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index aa493344d93e..8618d57c23da 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -441,7 +441,7 @@ exit_noskb:
 
 static void nfc_hci_cmd_timeout(struct timer_list *t)
 {
-	struct nfc_hci_dev *hdev = from_timer(hdev, t, cmd_timer);
+	struct nfc_hci_dev *hdev = timer_container_of(hdev, t, cmd_timer);
 
 	schedule_work(&hdev->msg_tx_work);
 }
diff --git a/net/nfc/hci/llc_shdlc.c b/net/nfc/hci/llc_shdlc.c
index ce9c683a3ead..4fc37894860c 100644
--- a/net/nfc/hci/llc_shdlc.c
+++ b/net/nfc/hci/llc_shdlc.c
@@ -564,14 +564,14 @@ static void llc_shdlc_handle_send_queue(struct llc_shdlc *shdlc)
 
 static void llc_shdlc_connect_timeout(struct timer_list *t)
 {
-	struct llc_shdlc *shdlc = from_timer(shdlc, t, connect_timer);
+	struct llc_shdlc *shdlc = timer_container_of(shdlc, t, connect_timer);
 
 	schedule_work(&shdlc->sm_work);
 }
 
 static void llc_shdlc_t1_timeout(struct timer_list *t)
 {
-	struct llc_shdlc *shdlc = from_timer(shdlc, t, t1_timer);
+	struct llc_shdlc *shdlc = timer_container_of(shdlc, t, t1_timer);
 
 	pr_debug("SoftIRQ: need to send ack\n");
 
@@ -580,7 +580,7 @@ static void llc_shdlc_t1_timeout(struct timer_list *t)
 
 static void llc_shdlc_t2_timeout(struct timer_list *t)
 {
-	struct llc_shdlc *shdlc = from_timer(shdlc, t, t2_timer);
+	struct llc_shdlc *shdlc = timer_container_of(shdlc, t, t2_timer);
 
 	pr_debug("SoftIRQ: need to retransmit\n");
 
diff --git a/net/nfc/llcp_core.c b/net/nfc/llcp_core.c
index 27e863f96ed1..beeb3b4d28ca 100644
--- a/net/nfc/llcp_core.c
+++ b/net/nfc/llcp_core.c
@@ -243,7 +243,8 @@ static void nfc_llcp_timeout_work(struct work_struct *work)
 
 static void nfc_llcp_symm_timer(struct timer_list *t)
 {
-	struct nfc_llcp_local *local = from_timer(local, t, link_timer);
+	struct nfc_llcp_local *local = timer_container_of(local, t,
+							  link_timer);
 
 	pr_err("SYMM timeout\n");
 
@@ -286,7 +287,8 @@ static void nfc_llcp_sdreq_timeout_work(struct work_struct *work)
 
 static void nfc_llcp_sdreq_timer(struct timer_list *t)
 {
-	struct nfc_llcp_local *local = from_timer(local, t, sdreq_timer);
+	struct nfc_llcp_local *local = timer_container_of(local, t,
+							  sdreq_timer);
 
 	schedule_work(&local->sdreq_timeout_work);
 }
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 0171bf3c7016..fc921cd2cdff 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -610,7 +610,7 @@ static int nci_close_device(struct nci_dev *ndev)
 /* NCI command timer function */
 static void nci_cmd_timer(struct timer_list *t)
 {
-	struct nci_dev *ndev = from_timer(ndev, t, cmd_timer);
+	struct nci_dev *ndev = timer_container_of(ndev, t, cmd_timer);
 
 	atomic_set(&ndev->cmd_cnt, 1);
 	queue_work(ndev->cmd_wq, &ndev->cmd_work);
@@ -619,7 +619,7 @@ static void nci_cmd_timer(struct timer_list *t)
 /* NCI data exchange timer function */
 static void nci_data_timer(struct timer_list *t)
 {
-	struct nci_dev *ndev = from_timer(ndev, t, data_timer);
+	struct nci_dev *ndev = timer_container_of(ndev, t, data_timer);
 
 	set_bit(NCI_DATA_EXCHANGE_TO, &ndev->flags);
 	queue_work(ndev->rx_wq, &ndev->rx_work);
diff --git a/net/nfc/nci/uart.c b/net/nfc/nci/uart.c
index ed1508a9e093..aab107727f18 100644
--- a/net/nfc/nci/uart.c
+++ b/net/nfc/nci/uart.c
@@ -119,22 +119,22 @@ static int nci_uart_set_driver(struct tty_struct *tty, unsigned int driver)
 
 	memcpy(nu, nci_uart_drivers[driver], sizeof(struct nci_uart));
 	nu->tty = tty;
-	tty->disc_data = nu;
 	skb_queue_head_init(&nu->tx_q);
 	INIT_WORK(&nu->write_work, nci_uart_write_work);
 	spin_lock_init(&nu->rx_lock);
 
 	ret = nu->ops.open(nu);
 	if (ret) {
-		tty->disc_data = NULL;
 		kfree(nu);
+		return ret;
 	} else if (!try_module_get(nu->owner)) {
 		nu->ops.close(nu);
-		tty->disc_data = NULL;
 		kfree(nu);
 		return -ENOENT;
 	}
-	return ret;
+	tty->disc_data = nu;
+
+	return 0;
 }
 
 /* ------ LDISC part ------ */