diff options
| author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-03 01:48:47 +0100 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-23 18:29:17 +0100 |
| commit | fd1109711d7f76126e7cef947999f139b198dc15 (patch) | |
| tree | e108e3b02fa50e2bcb8456bbc5a4a0c90391c9e1 /drivers/base/attribute_container.c | |
| parent | [SCSI] sysfs: fix the sysfs_add_file_to_group interfaces (diff) | |
| download | linux-fd1109711d7f76126e7cef947999f139b198dc15.tar.xz linux-fd1109711d7f76126e7cef947999f139b198dc15.zip | |
[SCSI] attribute_container: update to use the group interface
This patch is the beginning of moving the attribute_containers to use
attribute groups exclusively. The attr element is now deprecated and
will eventually be removed (along with all the hand rolled code for
doing exactly what attribute groups do) when all the consumers are
converted to attribute groups.
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
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 7370d7cf5988..5bf25c6f966c 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]); } |