linux-kernel - [PATCH] rtc: st-lpc: remove unnecessary check

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Date:   Tue, 30 Apr 2019 22:18:34 +0200
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     linux-rtc@...r.kernel.org, Patrice Chotard <patrice.chotard@...com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH] rtc: st-lpc: remove unnecessary check

The RTC core already ensures the alarm is set to a time in the future, it
is not necessary to check again in the driver.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/rtc/rtc-st-lpc.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/rtc/rtc-st-lpc.c b/drivers/rtc/rtc-st-lpc.c
index bee75ca7ff79..ce2dae6e2a24 100644
--- a/drivers/rtc/rtc-st-lpc.c
+++ b/drivers/rtc/rtc-st-lpc.c
@@ -166,10 +166,6 @@ static int st_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *t)
 	now_secs = rtc_tm_to_time64(&now);
 	alarm_secs = rtc_tm_to_time64(&t->time);
 
-	/* Invalid alarm time */
-	if (now_secs > alarm_secs)
-		return -EINVAL;
-
 	memcpy(&rtc->alarm, t, sizeof(struct rtc_wkalrm));
 
 	/* Now many secs to fire */
-- 
2.20.1