rtc: pm8xxx: Switch to use %ptR

Use %ptR instead of open coded variant to print content of
struct rtc_time in human readable format.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

drivers/rtc/rtc-pm8xxx.c

@@ -217,9 +217,7 @@ static int pm8xxx_rtc_read_time(struct device *dev, struct rtc_time *tm)
 
 	rtc_time_to_tm(secs, tm);
 
-	dev_dbg(dev, "secs = %lu, h:m:s == %d:%d:%d, d/m/y = %d/%d/%d\n",
-		secs, tm->tm_hour, tm->tm_min, tm->tm_sec,
-		tm->tm_mday, tm->tm_mon, tm->tm_year);
+	dev_dbg(dev, "secs = %lu, h:m:s == %ptRt, y-m-d = %ptRdr\n", secs, tm, tm);
 
 	return 0;
 }
@@ -264,10 +262,8 @@ static int pm8xxx_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
 		goto rtc_rw_fail;
 	}
 
-	dev_dbg(dev, "Alarm Set for h:r:s=%d:%d:%d, d/m/y=%d/%d/%d\n",
-		alarm->time.tm_hour, alarm->time.tm_min,
-		alarm->time.tm_sec, alarm->time.tm_mday,
-		alarm->time.tm_mon, alarm->time.tm_year);
+	dev_dbg(dev, "Alarm Set for h:m:s=%ptRt, y-m-d=%ptRdr\n",
+		&alarm->time, &alarm->time);
 rtc_rw_fail:
 	spin_unlock_irqrestore(&rtc_dd->ctrl_reg_lock, irq_flags);
 	return rc;
@@ -298,10 +294,8 @@ static int pm8xxx_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alarm)
 		return rc;
 	}
 
-	dev_dbg(dev, "Alarm set for - h:r:s=%d:%d:%d, d/m/y=%d/%d/%d\n",
-		alarm->time.tm_hour, alarm->time.tm_min,
-		alarm->time.tm_sec, alarm->time.tm_mday,
-		alarm->time.tm_mon, alarm->time.tm_year);
+	dev_dbg(dev, "Alarm set for - h:m:s=%ptRt, y-m-d=%ptRdr\n",
+		&alarm->time, &alarm->time);
 
 	return 0;
 }