linux-kernel - [PATCH 4/4] rtc: mpc5121: switch to rtc_time64_to_tm/rtc_tm_to

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Date:   Fri,  6 Mar 2020 08:44:03 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 4/4] rtc: mpc5121: switch to rtc_time64_to_tm/rtc_tm_to_time64

Call the 64bit versions of rtc_tm time conversion.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/rtc/rtc-mpc5121.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/rtc/rtc-mpc5121.c b/drivers/rtc/rtc-mpc5121.c
index 5507f1847f7c..3040844129ce 100644
--- a/drivers/rtc/rtc-mpc5121.c
+++ b/drivers/rtc/rtc-mpc5121.c
@@ -111,7 +111,7 @@ static int mpc5121_rtc_read_time(struct device *dev, struct rtc_time *tm)
 	 */
 	now = in_be32(&regs->actual_time) + in_be32(&regs->target_time);
 
-	rtc_time_to_tm(now, tm);
+	rtc_time64_to_tm(now, tm);
 
 	/*
 	 * update second minute hour registers
@@ -126,16 +126,14 @@ static int mpc5121_rtc_set_time(struct device *dev, struct rtc_time *tm)
 {
 	struct mpc5121_rtc_data *rtc = dev_get_drvdata(dev);
 	struct mpc5121_rtc_regs __iomem *regs = rtc->regs;
-	int ret;
 	unsigned long now;
 
 	/*
 	 * The actual_time register is read only so we write the offset
 	 * between it and linux time to the target_time register.
 	 */
-	ret = rtc_tm_to_time(tm, &now);
-	if (ret == 0)
-		out_be32(&regs->target_time, now - in_be32(&regs->actual_time));
+	now = rtc_tm_to_time64(tm);
+	out_be32(&regs->target_time, now - in_be32(&regs->actual_time));
 
 	/*
 	 * update second minute hour registers
-- 
2.24.1