Merge tag 'tty-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial driver updates from Greg KH:
 "Here's the big tty/serial driver update for 3.19-rc1.

  There are a number of TTY core changes/fixes in here from Peter Hurley
  that have all been teted in linux-next for a long time now.  There are
  also the normal serial driver updates as well, full details in the
  changelog below"

* tag 'tty-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (219 commits)
  serial: pxa: hold port.lock when reporting modem line changes
  tty-hvsi_lib: Deletion of an unnecessary check before the function call "tty_kref_put"
  tty: Deletion of unnecessary checks before two function calls
  n_tty: Fix read_buf race condition, increment read_head after pushing data
  serial: of-serial: add PM suspend/resume support
  Revert "serial: of-serial: add PM suspend/resume support"
  Revert "serial: of-serial: fix up PM ops on no_console_suspend and port type"
  serial: 8250: don't attempt a trylock if in sysrq
  serial: core: Add big-endian iotype
  serial: samsung: use port->fifosize instead of hardcoded values
  serial: samsung: prefer to use fifosize from driver data
  serial: samsung: fix style problems
  serial: samsung: wait for transfer completion before clock disable
  serial: icom: fix error return code
  serial: tegra: clean up tty-flag assignments
  serial: Fix io address assign flow with Fintek PCI-to-UART Product
  serial: mxs-auart: fix tx_empty against shift register
  serial: mxs-auart: fix gpio change detection on interrupt
  serial: mxs-auart: Fix mxs_auart_set_ldisc()
  serial: 8250_dw: Use 64-bit access for OCTEON.
  ...

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/tty/serial/8250/8250_fintek.c b/drivers/tty/serial/8250/8250_fintek.c
index 1bb28cb69493..1e6899bc9429 100644
--- a/drivers/tty/serial/8250/8250_fintek.c
+++ b/drivers/tty/serial/8250/8250_fintek.c
@@ -89,11 +89,11 @@ static int fintek_8250_check_id(void)
         return 0;
 }
 
-static int fintek_8250_rs4850_config(struct uart_8250_port *uart,
+static int fintek_8250_rs485_config(struct uart_port *port,
                               struct serial_rs485 *rs485)
 {
         uint8_t config = 0;
-        int index = fintek_8250_get_index(uart->port.iobase);
+        int index = fintek_8250_get_index(port->iobase);
 
         if (index < 0)
                 return -EINVAL;
@@ -134,6 +134,8 @@ static int fintek_8250_rs4850_config(struct uart_8250_port *uart,
         outb(config, DATA_PORT);
         fintek_8250_exit_key();
 
+        port->rs485 = *rs485;
+
         return 0;
 }
 
@@ -166,7 +168,7 @@ fintek_8250_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
         uart.port.irq = pnp_irq(dev, 0);
         uart.port.iobase = pnp_port_start(dev, 0);
         uart.port.iotype = UPIO_PORT;
-        uart.rs485_config = fintek_8250_rs4850_config;
+        uart.port.rs485_config = fintek_8250_rs485_config;
 
         uart.port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
         if (pnp_irq_flags(dev, 0) & IORESOURCE_IRQ_SHAREABLE)