Merge tag 'tty-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial driver update from Greg Kroah-Hartman:
 "Here's the big tty/serial driver merge request for 3.10-rc1

  Once again, Jiri has a number of TTY driver fixes and cleanups, and
  Peter Hurley came through with a bunch of ldisc fixes that resolve a
  number of reported issues.  There are some other serial driver
  cleanups as well.

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

* tag 'tty-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (117 commits)
  tty/serial/sirf: fix MODULE_DEVICE_TABLE
  serial: mxs: drop superfluous {get|put}_device
  serial: mxs: fix buffer overflow
  ARM: PL011: add support for extended FIFO-size of PL011-r1p5
  serial_core.c: add put_device() after device_find_child()
  tty: Fix unsafe bit ops in tty_throttle_safe/unthrottle_safe
  serial: sccnxp: Replace pdata.init/exit with regulator API
  serial: sccnxp: Do not override device name
  TTY: pty, fix compilation warning
  TTY: rocket, fix compilation warning
  TTY: ircomm: fix DTR being raised on hang up
  TTY: synclinkmp: fix DTR being raised on hang up
  TTY: synclink_gt: fix DTR being raised on hang up
  TTY: synclink: fix DTR being raised on hang up
  serial: 8250_dw: Fix the stub for dw8250_probe_acpi()
  serial: 8250_dw: Convert to devm_ioremap()
  serial: 8250_dw: Set port capabilities based on CPR register
  serial: 8250_dw: Let ACPI code extract the DMA client info
  serial: 8250_dw: Support clk framework also with ACPI
  serial: 8250_dw: Enable runtime PM
  ...

1 files changed, 16 insertions, 8 deletions

diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index 0c2422cb04ea..8941e6418942 100644
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -881,12 +881,14 @@ static struct uart_ops max310x_ops = {
 	.verify_port	= max310x_verify_port,
 };
 
-static int max310x_suspend(struct spi_device *spi, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+
+static int max310x_suspend(struct device *dev)
 {
 	int ret;
-	struct max310x_port *s = dev_get_drvdata(&spi->dev);
+	struct max310x_port *s = dev_get_drvdata(dev);
 
-	dev_dbg(&spi->dev, "Suspend\n");
+	dev_dbg(dev, "Suspend\n");
 
 	ret = uart_suspend_port(&s->uart, &s->port);
 
@@ -905,11 +907,11 @@ static int max310x_suspend(struct spi_device *spi, pm_message_t state)
 	return ret;
 }
 
-static int max310x_resume(struct spi_device *spi)
+static int max310x_resume(struct device *dev)
 {
-	struct max310x_port *s = dev_get_drvdata(&spi->dev);
+	struct max310x_port *s = dev_get_drvdata(dev);
 
-	dev_dbg(&spi->dev, "Resume\n");
+	dev_dbg(dev, "Resume\n");
 
 	if (s->pdata->suspend)
 		s->pdata->suspend(0);
@@ -928,6 +930,13 @@ static int max310x_resume(struct spi_device *spi)
 	return uart_resume_port(&s->uart, &s->port);
 }
 
+static SIMPLE_DEV_PM_OPS(max310x_pm_ops, max310x_suspend, max310x_resume);
+#define MAX310X_PM_OPS (&max310x_pm_ops)
+
+#else
+#define MAX310X_PM_OPS NULL
+#endif
+
 #ifdef CONFIG_GPIOLIB
 static int max310x_gpio_get(struct gpio_chip *chip, unsigned offset)
 {
@@ -1242,11 +1251,10 @@ static struct spi_driver max310x_driver = {
 	.driver = {
 		.name	= "max310x",
 		.owner	= THIS_MODULE,
+		.pm	= MAX310X_PM_OPS,
 	},
 	.probe		= max310x_probe,
 	.remove		= max310x_remove,
-	.suspend	= max310x_suspend,
-	.resume		= max310x_resume,
 	.id_table	= max310x_id_table,
 };
 module_spi_driver(max310x_driver);