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firmware: memmap: use default_groups in kobj_type 

There are currently 2 ways to create a set of sysfs files for a
kobj_type, through the default_attrs field, and the default_groups
field.  Move the firmware memmap sysfs code to use default_groups field
which has been the preferred way since aa30f47cf6 ("kobject: Add
support for default attribute groups to kobj_type") so that we can soon
get rid of the obsolete default_attrs field.

Link: https://lore.kernel.org/r/20220105175650.2640758-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2022-01-05 18:56:50 +01:00
parent 99a6a4b395
commit f54dfdf7c6
1 changed files with 2 additions and 1 deletions
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3
drivers/firmware/memmap.c
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@ -69,6 +69,7 @@ static struct attribute *def_attrs[] = {
&memmap_type_attr.attr,
NULL
};
ATTRIBUTE_GROUPS(def);
static const struct sysfs_ops memmap_attr_ops = {
.show = memmap_attr_show,
@ -118,7 +119,7 @@ static void __meminit release_firmware_map_entry(struct kobject *kobj)
static struct kobj_type __refdata memmap_ktype = {
.release = release_firmware_map_entry,
.sysfs_ops = &memmap_attr_ops,
.default_attrs = def_attrs,
.default_groups = def_groups,
};
/*