tree 779184c20c79089bab443762e2c618a9dd3eacde
parent 2848594a20eb179eb591fd2a37d7edfe045811a0
author Takashi Iwai <tiwai@suse.de> 1431678005 +0800
committer Richard Weinberger <richard@nod.at> 1433243785 +0200

UBI: Use static class and attribute groups

This patch cleans up the manual device_create_file() or
class_create_file() calls by replacing with static attribute groups.
It simplifies the code and also avoids the possible races between the
device/class registration and sysfs creations.

For the simplification, also make ubi_class a static instance with
initializers, too.

Amend a bit by Hujianyang.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Tested-by: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: hujianyang <hujianyang@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>