linux-kernel - [PATCH 2/3] rtc: pl030: remove useless invalid alarm handling

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Message-Id: <20200306005730.38268-2-alexandre.belloni@bootlin.com>
Date:   Fri,  6 Mar 2020 01:57:29 +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 2/3] rtc: pl030: remove useless invalid alarm handling

The core will never pass an invalid alarm to .set_alarm, it is not
necessary to check for its validity.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/rtc/rtc-pl030.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c
index 30aa813f96c0..55776e8fa87c 100644
--- a/drivers/rtc/rtc-pl030.c
+++ b/drivers/rtc/rtc-pl030.c
@@ -46,12 +46,7 @@ static int pl030_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 	unsigned long time;
 	int ret;
 
-	/*
-	 * At the moment, we can only deal with non-wildcarded alarm times.
-	 */
-	ret = rtc_valid_tm(&alrm->time);
-	if (ret == 0)
-		ret = rtc_tm_to_time(&alrm->time, &time);
+	ret = rtc_tm_to_time(&alrm->time, &time);
 	if (ret == 0)
 		writel(time, rtc->base + RTC_MR);
 	return ret;
-- 
2.24.1