Commit 288d9cf1 authored by Claudiu Beznea's avatar Claudiu Beznea Committed by Alexandre Belloni
Browse files

rtc: at91rm9200: use of_device_get_match_data() 



Use of_device_get_match_data() since all platforms should now use DT
bindings. AVR32 architecture has been removed in
commit 26202873 ("avr32: remove support for AVR32 architecture").

Signed-off-by: default avatarClaudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/1569500132-21164-1-git-send-email-claudiu.beznea@microchip.com


Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent 54ecb8f7

drivers/rtc/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -1459,6 +1459,7 @@ config RTC_DRV_PL031 
config RTC_DRV_AT91RM9200

	tristate "AT91RM9200 or some AT91SAM9 RTC"

	depends on ARCH_AT91 || COMPILE_TEST

	depends on OF

	help

	  Driver for the internal RTC (Realtime Clock) module found on

	  Atmel AT91RM9200's and some  AT91SAM9 chips. On AT91SAM9 chips

drivers/rtc/rtc-at91rm9200.c

+1 −18
Original line number Diff line number Diff line
@@ -319,7 +319,6 @@ static const struct at91_rtc_config at91sam9x5_config = { 
	.use_shadow_imr	= true,

};



#ifdef CONFIG_OF

static const struct of_device_id at91_rtc_dt_ids[] = {

	{

		.compatible = "atmel,at91rm9200-rtc",
@@ -332,22 +331,6 @@ static const struct of_device_id at91_rtc_dt_ids[] = { 
	}

};

MODULE_DEVICE_TABLE(of, at91_rtc_dt_ids);

#endif



static const struct at91_rtc_config *

at91_rtc_get_config(struct platform_device *pdev)

{

	const struct of_device_id *match;



	if (pdev->dev.of_node) {

		match = of_match_node(at91_rtc_dt_ids, pdev->dev.of_node);

		if (!match)

			return NULL;

		return (const struct at91_rtc_config *)match->data;

	}



	return &at91rm9200_config;

}



static const struct rtc_class_ops at91_rtc_ops = {

	.read_time	= at91_rtc_readtime,
@@ -367,7 +350,7 @@ static int __init at91_rtc_probe(struct platform_device *pdev) 
	struct resource *regs;

	int ret = 0;



	at91_rtc_config = at91_rtc_get_config(pdev);

	at91_rtc_config = of_device_get_match_data(&pdev->dev);

	if (!at91_rtc_config)

		return -ENODEV;