cxl: 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 cxl code to use default_groups field which has been the
preferred way since aa30f47cf666 ("kobject: Add support for default
attribute groups to kobj_type") so that we can soon get rid of the
obsolete default_attrs field.

Cc: Frederic Barrat <fbarrat@linux.ibm.com>
Cc: Andrew Donnellan <ajd@linux.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20211228131350.249532-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/cxl/sysfs.c b/drivers/misc/cxl/sysfs.c
index c173a5e88c910858a122d75d8301085251d111e0..315c43f17dd3e59db88dea100b43811b8ee99774 100644 (file)
--- a/drivers/misc/cxl/sysfs.c
+++ b/drivers/misc/cxl/sysfs.c
@@ -570,6 +570,7 @@ static struct attribute *afu_cr_attrs[] = {
        &class_attribute.attr,
        NULL,
 };
+ATTRIBUTE_GROUPS(afu_cr);
 
 static void release_afu_config_record(struct kobject *kobj)
 {
@@ -581,7 +582,7 @@ static void release_afu_config_record(struct kobject *kobj)
 static struct kobj_type afu_config_record_type = {
        .sysfs_ops = &kobj_sysfs_ops,
        .release = release_afu_config_record,
-       .default_attrs = afu_cr_attrs,
+       .default_groups = afu_cr_groups,
 };
 
 static struct afu_config_record *cxl_sysfs_afu_new_cr(struct cxl_afu *afu, int cr_idx)