Merge tag 'tty-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull TTY/Serial merge from Greg Kroah-Hartman:
 "Here's the big tty/serial tree set of changes for 3.8-rc1.

  Contained in here is a bunch more reworks of the tty port layer from
  Jiri and bugfixes from Alan, along with a number of other tty and
  serial driver updates by the various driver authors.

  Also, Jiri has been coerced^Wconvinced to be the co-maintainer of the
  TTY layer, which is much appreciated by me.

  All of these have been in the linux-next tree for a while.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

Fixed up some trivial conflicts in the staging tree, due to the fwserial
driver having come in both ways (but fixed up a bit in the serial tree),
and the ioctl handling in the dgrp driver having been done slightly
differently (staging tree got that one right, and removed both
TIOCGSOFTCAR and TIOCSSOFTCAR).

* tag 'tty-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (146 commits)
  staging: sb105x: fix potential NULL pointer dereference in mp_chars_in_buffer()
  staging/fwserial: Remove superfluous free
  staging/fwserial: Use WARN_ONCE when port table is corrupted
  staging/fwserial: Destruct embedded tty_port on teardown
  staging/fwserial: Fix build breakage when !CONFIG_BUG
  staging: fwserial: Add TTY-over-Firewire serial driver
  drivers/tty/serial/serial_core.c: clean up HIGH_BITS_OFFSET usage
  staging: dgrp: dgrp_tty.c: Audit the return values of get/put_user()
  staging: dgrp: dgrp_tty.c: Remove the TIOCSSOFTCAR ioctl handler from dgrp driver
  serial: ifx6x60: Add modem power off function in the platform reboot process
  serial: mxs-auart: unmap the scatter list before we copy the data
  serial: mxs-auart: disable the Receive Timeout Interrupt when DMA is enabled
  serial: max310x: Setup missing "can_sleep" field for GPIO
  tty/serial: fix ifx6x60.c declaration warning
  serial: samsung: add devicetree properties for non-Exynos SoCs
  serial: samsung: fix potential soft lockup during uart write
  tty: vt: Remove redundant null check before kfree.
  tty/8250 Add check for pci_ioremap_bar failure
  tty/8250 Add support for Commtech's Fastcom Async-335 and Fastcom Async-PCIe cards
  tty/8250 Add XR17D15x devices to the exar_handle_irq override
  ...

1 files changed, 19 insertions, 16 deletions

diff --git a/drivers/tty/isicom.c b/drivers/tty/isicom.c
index d7492e183607..3205b2e9090b 100644
--- a/drivers/tty/isicom.c
+++ b/drivers/tty/isicom.c
@@ -148,7 +148,7 @@
 #endif
 
 static int isicom_probe(struct pci_dev *, const struct pci_device_id *);
-static void __devexit isicom_remove(struct pci_dev *);
+static void isicom_remove(struct pci_dev *);
 
 static struct pci_device_id isicom_pci_tbl[] = {
 	{ PCI_DEVICE(VENDOR_ID, 0x2028) },
@@ -168,7 +168,7 @@ static struct pci_driver isicom_driver = {
 	.name		= "isicom",
 	.id_table	= isicom_pci_tbl,
 	.probe		= isicom_probe,
-	.remove		= __devexit_p(isicom_remove)
+	.remove		= isicom_remove
 };
 
 static int prev_card = 3;	/*	start servicing isi_card[0]	*/
@@ -603,7 +603,7 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id)
 			if (tty_port_cts_enabled(&port->port)) {
 				if (tty->hw_stopped) {
 					if (header & ISI_CTS) {
-						port->port.tty->hw_stopped = 0;
+						tty->hw_stopped = 0;
 						/* start tx ing */
 						port->status |= (ISI_TXOK
 							| ISI_CTS);
@@ -1307,7 +1307,7 @@ static const struct tty_port_operations isicom_port_ops = {
 	.shutdown		= isicom_shutdown,
 };
 
-static int __devinit reset_card(struct pci_dev *pdev,
+static int reset_card(struct pci_dev *pdev,
 	const unsigned int card, unsigned int *signature)
 {
 	struct isi_board *board = pci_get_drvdata(pdev);
@@ -1368,7 +1368,7 @@ end:
 	return retval;
 }
 
-static int __devinit load_firmware(struct pci_dev *pdev,
+static int load_firmware(struct pci_dev *pdev,
 	const unsigned int index, const unsigned int signature)
 {
 	struct isi_board *board = pci_get_drvdata(pdev);
@@ -1548,7 +1548,7 @@ end:
  */
 static unsigned int card_count;
 
-static int __devinit isicom_probe(struct pci_dev *pdev,
+static int isicom_probe(struct pci_dev *pdev,
 	const struct pci_device_id *ent)
 {
 	unsigned int uninitialized_var(signature), index;
@@ -1610,10 +1610,15 @@ static int __devinit isicom_probe(struct pci_dev *pdev,
 	if (retval < 0)
 		goto errunri;
 
-	for (index = 0; index < board->port_count; index++)
-		tty_port_register_device(&board->ports[index].port,
-				isicom_normal, board->index * 16 + index,
-				&pdev->dev);
+	for (index = 0; index < board->port_count; index++) {
+		struct tty_port *tport = &board->ports[index].port;
+		tty_port_init(tport);
+		tport->ops = &isicom_port_ops;
+		tport->close_delay = 50 * HZ/100;
+		tport->closing_wait = 3000 * HZ/100;
+		tty_port_register_device(tport, isicom_normal,
+				board->index * 16 + index, &pdev->dev);
+	}
 
 	return 0;
 
@@ -1630,13 +1635,15 @@ err:
 	return retval;
 }
 
-static void __devexit isicom_remove(struct pci_dev *pdev)
+static void isicom_remove(struct pci_dev *pdev)
 {
 	struct isi_board *board = pci_get_drvdata(pdev);
 	unsigned int i;
 
-	for (i = 0; i < board->port_count; i++)
+	for (i = 0; i < board->port_count; i++) {
 		tty_unregister_device(isicom_normal, board->index * 16 + i);
+		tty_port_destroy(&board->ports[i].port);
+	}
 
 	free_irq(board->irq, board);
 	pci_release_region(pdev, 3);
@@ -1655,13 +1662,9 @@ static int __init isicom_init(void)
 		isi_card[idx].ports = port;
 		spin_lock_init(&isi_card[idx].card_lock);
 		for (channel = 0; channel < 16; channel++, port++) {
-			tty_port_init(&port->port);
-			port->port.ops = &isicom_port_ops;
 			port->magic = ISICOM_MAGIC;
 			port->card = &isi_card[idx];
 			port->channel = channel;
-			port->port.close_delay = 50 * HZ/100;
-			port->port.closing_wait = 3000 * HZ/100;
 			port->status = 0;
 			/*  . . .  */
 		}