Revert "serial: of-serial: add PM suspend/resume support"

This reverts commit 2dea53b. Turns out to be broken :( Cc: Jingchang Lu <[email protected]> Cc: Arnd Bergmann <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
arunthomas · Nov 26, 2014 · 261119f · 261119f
1 parent 962b0a8
commit 261119f
Showing 1 changed file with 0 additions and 27 deletions.
diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c
@@ -247,32 +247,6 @@ 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.
  */
@@ -305,7 +279,6 @@ 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,