From 476f771cb9b6cd4845dcd18f16a2f03a89ee63fc Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Sat, 4 Sep 2010 10:23:23 +0300 Subject: serial: amba-pl010: fix set_ldisc Commit d87d9b7d1 ("tty: serial - fix tty referencing in set_ldisc") changed set_ldisc to take ldisc number as parameter. This patch fixes AMBA PL010 driver according the new prototype. Signed-off-by: Mika Westerberg Cc: Alan Cox Cc: Russell King Signed-off-by: Greg Kroah-Hartman --- drivers/serial/amba-pl010.c | 9 ++------- 1 file changed, 2 insertions(+), 7 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 -- cgit v1.2.3 From e3671ac429fe50cf0c1b4f1dc4b7237207f1d956 Mon Sep 17 00:00:00 2001 From: Feng Tang Date: Mon, 6 Sep 2010 13:41:02 +0100 Subject: serial: mfd: fix bug in serial_hsu_remove() Medfield HSU driver deal with 4 pci devices(3 uart ports + 1 dma controller), so in pci remove func, we need handle them differently Signed-off-by: Feng Tang Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/serial/mfd.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) 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); } -- cgit v1.2.3