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Commit 3199fc3d authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

rtc: zynqmp: let the core handle range 



Let the core handle the RTC range instead of open coding it.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent b8541798

drivers/rtc/rtc-zynqmp.c

+1 −7
Original line number Diff line number Diff line
@@ -49,7 +49,6 @@ 


#define RTC_CALIB_DEF		0x198233

#define RTC_CALIB_MASK		0x1FFFFF

#define RTC_SEC_MAX_VAL		0xFFFFFFFF



struct xlnx_rtc_dev {

	struct rtc_device	*rtc;
@@ -71,9 +70,6 @@ static int xlnx_rtc_set_time(struct device *dev, struct rtc_time *tm) 
	 */

	new_time = rtc_tm_to_time64(tm) + 1;



	if (new_time > RTC_SEC_MAX_VAL)

		return -EINVAL;



	/*

	 * Writing into calibration register will clear the Tick Counter and

	 * force the next second to be signaled exactly in 1 second period
@@ -154,9 +150,6 @@ static int xlnx_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) 


	alarm_time = rtc_tm_to_time64(&alrm->time);



	if (alarm_time > RTC_SEC_MAX_VAL)

		return -EINVAL;



	writel((u32)alarm_time, (xrtcdev->reg_base + RTC_ALRM));



	xlnx_rtc_alarm_irq_enable(dev, alrm->enabled);
@@ -227,6 +220,7 @@ static int xlnx_rtc_probe(struct platform_device *pdev) 
		return PTR_ERR(xrtcdev->rtc);



	xrtcdev->rtc->ops = &xlnx_rtc_ops;

	xrtcdev->rtc->range_max = U32_MAX;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);