From 67ab2440b40610b3b91068844640df6d3de3464f Mon Sep 17 00:00:00 2001 From: Gregory Hermant Date: Thu, 3 Apr 2014 14:50:17 -0700 Subject: drivers/rtc/rtc-rv3029c2.c: fix potential race condition RTC drivers must not return an error after device registration. Signed-off-by: Gregory Hermant Acked-by: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-rv3029c2.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/rtc') diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c index 1a779a67ff6..e9ac5a43be1 100644 --- a/drivers/rtc/rtc-rv3029c2.c +++ b/drivers/rtc/rtc-rv3029c2.c @@ -395,6 +395,12 @@ static int rv3029c2_probe(struct i2c_client *client, if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_EMUL)) return -ENODEV; + rc = rv3029c2_i2c_get_sr(client, buf); + if (rc < 0) { + dev_err(&client->dev, "reading status failed\n"); + return rc; + } + rtc = devm_rtc_device_register(&client->dev, client->name, &rv3029c2_rtc_ops, THIS_MODULE); @@ -403,12 +409,6 @@ static int rv3029c2_probe(struct i2c_client *client, i2c_set_clientdata(client, rtc); - rc = rv3029c2_i2c_get_sr(client, buf); - if (rc < 0) { - dev_err(&client->dev, "reading status failed\n"); - return rc; - } - return 0; } -- cgit v1.2.3-70-g09d2