From: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Date: Thu, 8 Jul 2021 05:13:40 +0000 (+0900)
Subject: rtc: at91sam9: Remove unnecessary offset variable checks
X-Git-Tag: accepted/tizen/unified/20230118.172025~6834^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=37aadf9b2a7ea64a358ea7532d7f477fe6837ef1;p=platform%2Fkernel%2Flinux-rpi.git

rtc: at91sam9: Remove unnecessary offset variable checks

The offset variable is checked by at91_rtc_readalarm(), but this check
is unnecessary because the previous check knew that the value of this
variable was not 0.
This removes that unnecessary offset variable checks.

Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210708051340.341345-1-nobuhiro1.iwamatsu@toshiba.co.jp
---

diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index 2216be4..b7b5ea1 100644
--- a/drivers/rtc/rtc-at91sam9.c
+++ b/drivers/rtc/rtc-at91sam9.c
@@ -184,7 +184,7 @@ static int at91_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm)
 		return -EILSEQ;
 
 	memset(alrm, 0, sizeof(*alrm));
-	if (alarm != ALARM_DISABLED && offset != 0) {
+	if (alarm != ALARM_DISABLED) {
 		rtc_time64_to_tm(offset + alarm, tm);
 
 		dev_dbg(dev, "%s: %ptR\n", __func__, tm);