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

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This reverts commit 2dea53bf57.

Turns out to be broken :(

Cc: Jingchang Lu <jingchang.lu@freescale.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2014-11-25 12:46:39 -08:00
parent 206c5f60a3
commit a5e9ab291c
1 changed files with 0 additions and 27 deletions
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27
drivers/tty/serial/of_serial.c
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@ -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,