diff options
Diffstat (limited to 'drivers/base/attribute_container.c')
| -rw-r--r-- | drivers/base/attribute_container.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c index 7370d7cf598..5bf25c6f966 100644 --- a/drivers/base/attribute_container.c +++ b/drivers/base/attribute_container.c @@ -320,9 +320,14 @@ attribute_container_add_attrs(struct class_device *classdev) struct class_device_attribute **attrs = cont->attrs; int i, error; - if (!attrs) + BUG_ON(attrs && cont->grp); + + if (!attrs && !cont->grp) return 0; + if (cont->grp) + return sysfs_create_group(&classdev->kobj, cont->grp); + for (i = 0; attrs[i]; i++) { error = class_device_create_file(classdev, attrs[i]); if (error) @@ -378,9 +383,14 @@ attribute_container_remove_attrs(struct class_device *classdev) struct class_device_attribute **attrs = cont->attrs; int i; - if (!attrs) + if (!attrs && !cont->grp) return; + if (cont->grp) { + sysfs_remove_group(&classdev->kobj, cont->grp); + return ; + } + for (i = 0; attrs[i]; i++) class_device_remove_file(classdev, attrs[i]); } |