rtc: s5m: fix a typo: peding -> pending

Fix this minor typo, and adjust the a related incorrect alignment to
avoid a checkpatch error.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20250409-s2mpg10-v4-28-d66d5f39b6bf@linaro.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

Author: andred

drivers/rtc/rtc-s5m.c

@@ -243,8 +243,8 @@ static int s5m8767_wait_for_udr_update(struct s5m_rtc_info *info)
 	return ret;
 }
 
-static int s5m_check_peding_alarm_interrupt(struct s5m_rtc_info *info,
-		struct rtc_wkalrm *alarm)
+static int s5m_check_pending_alarm_interrupt(struct s5m_rtc_info *info,
+					     struct rtc_wkalrm *alarm)
 {
 	int ret;
 	unsigned int val;
@@ -451,7 +451,7 @@ static int s5m_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 
 	dev_dbg(dev, "%s: %ptR(%d)\n", __func__, &alrm->time, alrm->time.tm_wday);
 
-	return s5m_check_peding_alarm_interrupt(info, alrm);
+	return s5m_check_pending_alarm_interrupt(info, alrm);
 }
 
 static int s5m_rtc_stop_alarm(struct s5m_rtc_info *info)