Merge tag 'tty-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial fix from Greg KH:
 "Here is a single revert for the of-serial driver that resolves a
  reported issue.

  This revert has been in linux-next for a while"

* tag 'tty-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  Revert "serial: of-serial: add PM suspend/resume support"

drivers/tty/serial/of_serial.c

@@ -240,32 +240,6 @@ static int of_platform_serial_remove(struct platform_device *ofdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int of_serial_suspend(struct device *dev)
-{
-	struct of_serial_info *info = dev_get_drvdata(dev);
-
-	serial8250_suspend_port(info->line);
-	if (info->clk)
-		clk_disable_unprepare(info->clk);
-
-	return 0;
-}
-
-static int of_serial_resume(struct device *dev)
-{
-	struct of_serial_info *info = dev_get_drvdata(dev);
-
-	if (info->clk)
-		clk_prepare_enable(info->clk);
-
-	serial8250_resume_port(info->line);
-
-	return 0;
-}
-#endif
-static SIMPLE_DEV_PM_OPS(of_serial_pm_ops, of_serial_suspend, of_serial_resume);
-
 /*
  * A few common types, add more as needed.
  */
@@ -297,7 +271,6 @@ static struct platform_driver of_platform_serial_driver = {
 		.name = "of_serial",
 		.owner = THIS_MODULE,
 		.of_match_table = of_platform_serial_table,
-		.pm = &of_serial_pm_ops,
 	},
 	.probe = of_platform_serial_probe,
 	.remove = of_platform_serial_remove,