From: Alexandre Belloni Date: Sun, 3 Mar 2019 21:38:34 +0000 (+0100) Subject: rtc: zynqmp: let the core handle range X-Git-Tag: v5.4-rc1~1470^2~11 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3199fc3d7417282f60387086d26c60d3b32bc4dc;p=platform%2Fkernel%2Flinux-rpi.git rtc: zynqmp: let the core handle range Let the core handle the RTC range instead of open coding it. Signed-off-by: Alexandre Belloni --- diff --git a/drivers/rtc/rtc-zynqmp.c b/drivers/rtc/rtc-zynqmp.c index f0dd207..bb95094 100644 --- a/drivers/rtc/rtc-zynqmp.c +++ b/drivers/rtc/rtc-zynqmp.c @@ -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);