Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6:
  serial: mfd: fix bug in serial_hsu_remove()
  serial: amba-pl010: fix set_ldisc

2 files changed, 11 insertions, 15 deletions

diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 50441ffe8e38..2904aa044126 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -472,14 +472,9 @@ pl010_set_termios(struct uart_port *port, struct ktermios *termios,
         spin_unlock_irqrestore(&uap->port.lock, flags);
 }
 
-static void pl010_set_ldisc(struct uart_port *port)
+static void pl010_set_ldisc(struct uart_port *port, int new)
 {
-        int line = port->line;
-
-        if (line >= port->state->port.tty->driver->num)
-                return;
-
-        if (port->state->port.tty->ldisc->ops->num == N_PPS) {
+        if (new == N_PPS) {
                 port->flags |= UPF_HARDPPS_CD;
                 pl010_enable_ms(port);
         } else
diff --git a/drivers/serial/mfd.c b/drivers/serial/mfd.c
index bc9af503907f..324c385a653d 100644
--- a/drivers/serial/mfd.c
+++ b/drivers/serial/mfd.c
@@ -1423,7 +1423,6 @@ static void hsu_global_init(void)
         }
 
         phsu = hsu;
-
         hsu_debugfs_init(hsu);
         return;
 
@@ -1435,18 +1434,20 @@ err_free_region:
 
 static void serial_hsu_remove(struct pci_dev *pdev)
 {
-        struct hsu_port *hsu;
-        int i;
+        void *priv = pci_get_drvdata(pdev);
+        struct uart_hsu_port *up;
 
-        hsu = pci_get_drvdata(pdev);
-        if (!hsu)
+        if (!priv)
                 return;
 
-        for (i = 0; i < 3; i++)
-                uart_remove_one_port(&serial_hsu_reg, &hsu->port[i].port);
+        /* For port 0/1/2, priv is the address of uart_hsu_port */
+        if (pdev->device != 0x081E) {
+                up = priv;
+                uart_remove_one_port(&serial_hsu_reg, &up->port);
+        }
 
         pci_set_drvdata(pdev, NULL);
-        free_irq(hsu->irq, hsu);
+        free_irq(pdev->irq, priv);
         pci_disable_device(pdev);
 }