From 3be95d277484117f248b2f7e8cb8d14cb38dbb04 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Thu, 14 Jan 2021 11:22:19 +0100 Subject: [PATCH] rtc: s5m: check the return value of s5m8767_rtc_init_reg() This function can fail if regmap operations fail so check its return value in probe(). Signed-off-by: Bartosz Golaszewski Reviewed-by: Krzysztof Kozlowski Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/20210114102219.23682-4-brgl@bgdev.pl --- drivers/rtc/rtc-s5m.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/rtc/rtc-s5m.c b/drivers/rtc/rtc-s5m.c index 858d5f0e860f..80b66f16db89 100644 --- a/drivers/rtc/rtc-s5m.c +++ b/drivers/rtc/rtc-s5m.c @@ -791,6 +791,8 @@ static int s5m_rtc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, info); ret = s5m8767_rtc_init_reg(info); + if (ret) + return ret; device_init_wakeup(&pdev->dev, 1); -- 2.11.0