openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

i2c-dev: Return correct error code on class_create() failure 

We need to convert the error pointer from class_create(), else we'll return the
successful return code from register_chrdev() on failure.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Sven Wegener 2008-09-24 13:39:21 +02:00 committed by Jean Delvare
parent 4ebb52d34f
commit e74783ec3c
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/i2c/i2c-dev.c
View File

@ -583,8 +583,10 @@ static int __init i2c_dev_init(void)
goto out;
i2c_dev_class = class_create(THIS_MODULE, "i2c-dev");
if (IS_ERR(i2c_dev_class))
if (IS_ERR(i2c_dev_class)) {
res = PTR_ERR(i2c_dev_class);
goto out_unreg_chrdev;
}
res = i2c_add_driver(&i2cdev_driver);
if (res)