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rtc: at91rm9200: use of_device_get_match_data()

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

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/1569500132-21164-1-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Claudiu Beznea 2019-09-26 15:15:32 +03:00 committed by Alexandre Belloni
parent 54ecb8f702
commit 288d9cf176
2 changed files with 2 additions and 18 deletions
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1
drivers/rtc/Kconfig
View File

@ -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

19
drivers/rtc/rtc-at91rm9200.c
View File

@ -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;