[39/45] rtc: stk17ta8: fix possible race condition

Message ID 20180212224759.15999-40-alexandre.belloni@bootlin.com
State Accepted
Headers show
Series
  • RTC: nvmem improvements
Related show

Commit Message

Alexandre Belloni Feb. 12, 2018, 10:47 p.m.
The probe function is not allowed to fail after registering the RTC. Call
rtc_register_device() at the end.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-stk17ta8.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/rtc/rtc-stk17ta8.c b/drivers/rtc/rtc-stk17ta8.c
index f936accf622f..1d6febbe7d39 100644
--- a/drivers/rtc/rtc-stk17ta8.c
+++ b/drivers/rtc/rtc-stk17ta8.c
@@ -334,11 +334,11 @@  static int stk17ta8_rtc_probe(struct platform_device *pdev)
 
 	pdata->rtc->ops = &stk17ta8_rtc_ops;
 
-	ret = rtc_register_device(pdata->rtc);
+	ret = sysfs_create_bin_file(&pdev->dev.kobj, &stk17ta8_nvram_attr);
 	if (ret)
 		return ret;
 
-	ret = sysfs_create_bin_file(&pdev->dev.kobj, &stk17ta8_nvram_attr);
+	ret = rtc_register_device(pdata->rtc);
 
 	return ret;
 }