diff mbox series

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

Message ID 20210111124027.21586-3-brgl@bgdev.pl
State New
Headers show
Series rtc: s5m: driver improvements | expand

Commit Message

Bartosz Golaszewski Jan. 11, 2021, 12:40 p.m. UTC 
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 mbox series

Patch

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);