Commit dab4b0e8 authored by Claudiu Beznea's avatar Claudiu Beznea Committed by Wolfram Sang
Browse files

i2c: at91: remove #define CONFIG_PM 



Remove #define CONFIG_PM and use __maybe_unused for PM functions and
pm_ptr() for PM ops.

Signed-off-by: default avatarClaudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: default avatarCodrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
parent 9c5b1daa

drivers/i2c/busses/i2c-at91-core.c

+5 −12
Original line number Diff line number Diff line
@@ -286,9 +286,7 @@ static int at91_twi_remove(struct platform_device *pdev) 
	return 0;

}



#ifdef CONFIG_PM



static int at91_twi_runtime_suspend(struct device *dev)

static int __maybe_unused at91_twi_runtime_suspend(struct device *dev)

{

	struct at91_twi_dev *twi_dev = dev_get_drvdata(dev);
@@ -299,7 +297,7 @@ static int at91_twi_runtime_suspend(struct device *dev) 
	return 0;

}



static int at91_twi_runtime_resume(struct device *dev)

static int __maybe_unused at91_twi_runtime_resume(struct device *dev)

{

	struct at91_twi_dev *twi_dev = dev_get_drvdata(dev);
@@ -308,7 +306,7 @@ static int at91_twi_runtime_resume(struct device *dev) 
	return clk_prepare_enable(twi_dev->clk);

}



static int at91_twi_suspend_noirq(struct device *dev)

static int __maybe_unused at91_twi_suspend_noirq(struct device *dev)

{

	if (!pm_runtime_status_suspended(dev))

		at91_twi_runtime_suspend(dev);
@@ -316,7 +314,7 @@ static int at91_twi_suspend_noirq(struct device *dev) 
	return 0;

}



static int at91_twi_resume_noirq(struct device *dev)

static int __maybe_unused at91_twi_resume_noirq(struct device *dev)

{

	struct at91_twi_dev *twi_dev = dev_get_drvdata(dev);

	int ret;
@@ -342,11 +340,6 @@ static const struct dev_pm_ops at91_twi_pm = { 
	.runtime_resume		= at91_twi_runtime_resume,

};



#define at91_twi_pm_ops (&at91_twi_pm)

#else

#define at91_twi_pm_ops NULL

#endif



static struct platform_driver at91_twi_driver = {

	.probe		= at91_twi_probe,

	.remove		= at91_twi_remove,
@@ -354,7 +347,7 @@ static struct platform_driver at91_twi_driver = { 
	.driver		= {

		.name	= "at91_i2c",

		.of_match_table = of_match_ptr(atmel_twi_dt_ids),

		.pm	= at91_twi_pm_ops,

		.pm	= pm_ptr(&at91_twi_pm),

	},

};