[PATCH v4 2/3] rtc: s5m: check the return value of s5m8767_rtc_init_reg()

Bartosz Golaszewski
2021-01-11T12:42:05Z

From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

This function can fail if regmap operations fail so check its return
value in probe().

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
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 eb9dde4095a9..e0011d3cf61b 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);

--
2.29.1