Commit 22cf92bb authored by Sherry Sun's avatar Sherry Sun Committed by Greg Kroah-Hartman
Browse files

tty: serial: fsl_lpuart: Use pm_ptr() to avoid need to make pm __maybe_unused 



Use pm_ptr() to remove the need to mark the pm functions as
__maybe_unused when the kernel is built without CONFIG_PM support.

Signed-off-by: default avatarSherry Sun <sherry.sun@nxp.com>
Link: https://lore.kernel.org/r/20221110113859.8485-4-sherry.sun@nxp.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 43543e6f

drivers/tty/serial/fsl_lpuart.c

+10 −10
Original line number Diff line number Diff line
@@ -2807,7 +2807,7 @@ static int lpuart_remove(struct platform_device *pdev) 
	return 0;

}



static int __maybe_unused lpuart_runtime_suspend(struct device *dev)

static int lpuart_runtime_suspend(struct device *dev)

{

	struct platform_device *pdev = to_platform_device(dev);

	struct lpuart_port *sport = platform_get_drvdata(pdev);
@@ -2817,7 +2817,7 @@ static int __maybe_unused lpuart_runtime_suspend(struct device *dev) 
	return 0;

};



static int __maybe_unused lpuart_runtime_resume(struct device *dev)

static int lpuart_runtime_resume(struct device *dev)

{

	struct platform_device *pdev = to_platform_device(dev);

	struct lpuart_port *sport = platform_get_drvdata(pdev);
@@ -2876,7 +2876,7 @@ static bool lpuart_uport_is_active(struct lpuart_port *sport) 
	return false;

}



static int __maybe_unused lpuart_suspend_noirq(struct device *dev)

static int lpuart_suspend_noirq(struct device *dev)

{

	struct lpuart_port *sport = dev_get_drvdata(dev);

	bool irq_wake = irqd_is_wakeup_set(irq_get_irq_data(sport->port.irq));
@@ -2889,7 +2889,7 @@ static int __maybe_unused lpuart_suspend_noirq(struct device *dev) 
	return 0;

}



static int __maybe_unused lpuart_resume_noirq(struct device *dev)

static int lpuart_resume_noirq(struct device *dev)

{

	struct lpuart_port *sport = dev_get_drvdata(dev);

	unsigned int val;
@@ -2909,7 +2909,7 @@ static int __maybe_unused lpuart_resume_noirq(struct device *dev) 
	return 0;

}



static int __maybe_unused lpuart_suspend(struct device *dev)

static int lpuart_suspend(struct device *dev)

{

	struct lpuart_port *sport = dev_get_drvdata(dev);

	unsigned long temp, flags;
@@ -3005,7 +3005,7 @@ static void lpuart_console_fixup(struct lpuart_port *sport) 
	}

}



static int __maybe_unused lpuart_resume(struct device *dev)

static int lpuart_resume(struct device *dev)

{

	struct lpuart_port *sport = dev_get_drvdata(dev);

	int ret;
@@ -3030,11 +3030,11 @@ static int __maybe_unused lpuart_resume(struct device *dev) 
}



static const struct dev_pm_ops lpuart_pm_ops = {

	SET_RUNTIME_PM_OPS(lpuart_runtime_suspend,

	RUNTIME_PM_OPS(lpuart_runtime_suspend,

			   lpuart_runtime_resume, NULL)

	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(lpuart_suspend_noirq,

	NOIRQ_SYSTEM_SLEEP_PM_OPS(lpuart_suspend_noirq,

				      lpuart_resume_noirq)

	SET_SYSTEM_SLEEP_PM_OPS(lpuart_suspend, lpuart_resume)

	SYSTEM_SLEEP_PM_OPS(lpuart_suspend, lpuart_resume)

};



static struct platform_driver lpuart_driver = {
@@ -3043,7 +3043,7 @@ static struct platform_driver lpuart_driver = { 
	.driver		= {

		.name	= "fsl-lpuart",

		.of_match_table = lpuart_dt_ids,

		.pm	= &lpuart_pm_ops,

		.pm	= pm_ptr(&lpuart_pm_ops),

	},

};