linux-kernel - [PATCH 3/4] rtc: omap: add missing register lock in error path

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Date:   Wed,  4 Jul 2018 11:05:57 +0200
From:   Johan Hovold <johan@...nel.org>
To:     Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     Alessandro Zummo <a.zummo@...ertech.it>, linux-rtc@...r.kernel.org,
        linux-kernel@...r.kernel.org, Keerthy <j-keerthy@...com>,
        Johan Hovold <johan@...nel.org>
Subject: [PATCH 3/4] rtc: omap: add missing register lock in error path

For completeness re-lock the registers also in the power-off error path.

Signed-off-by: Johan Hovold <johan@...nel.org>
---
 drivers/rtc/rtc-omap.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c
index 6a7b804c3074..7f9ee559dd99 100644
--- a/drivers/rtc/rtc-omap.c
+++ b/drivers/rtc/rtc-omap.c
@@ -449,6 +449,7 @@ static void omap_rtc_power_off(void)
 
 	if (tm2bcd(&tm) < 0) {
 		dev_err(&rtc->rtc->dev, "power off failed\n");
+		rtc->type->lock(rtc);
 		return;
 	}
 
-- 
2.18.0