Since Linux commit cdb4f26a63c3 ("kobject: kobj_type: remove
default_attrs"), the deprecated kobj member default_attrs is gone. It is
replaced by default_groups.

default_groups is available since 2013, so simply switch to
default_groups, without (hopefully) breaking any older kernel.

Signed-off-by: Ralf Ramsauer <[email protected]>
---
 driver/sysfs.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/driver/sysfs.c b/driver/sysfs.c
index a604afa4..f91d5ac5 100644
--- a/driver/sysfs.c
+++ b/driver/sysfs.c
@@ -180,10 +180,11 @@ static struct attribute *cell_stats_attrs[] = {
 #endif
        NULL
 };
+ATTRIBUTE_GROUPS(cell_stats);
 
 static struct kobj_type cell_stats_type = {
        .sysfs_ops = &kobj_sysfs_ops,
-       .default_attrs = cell_stats_attrs,
+       .default_groups = cell_stats_groups,
 };
 
 static struct attribute *cpu_stats_attrs[] = {
@@ -212,10 +213,11 @@ static struct attribute *cpu_stats_attrs[] = {
 #endif
        NULL
 };
+ATTRIBUTE_GROUPS(cpu_stats);
 
 static struct kobj_type cell_cpu_type = {
        .sysfs_ops = &kobj_sysfs_ops,
-       .default_attrs = cpu_stats_attrs,
+       .default_groups = cpu_stats_groups,
 };
 
 static int print_cpumask(char *buf, size_t size, cpumask_t *mask, bool as_list)
@@ -342,11 +344,12 @@ static struct attribute *cell_attrs[] = {
        &cell_cpus_failed_list_attr.attr,
        NULL,
 };
+ATTRIBUTE_GROUPS(cell);
 
 static struct kobj_type cell_type = {
        .release = jailhouse_cell_kobj_release,
        .sysfs_ops = &kobj_sysfs_ops,
-       .default_attrs = cell_attrs,
+       .default_groups = cell_groups,
 };
 
 static struct cell_cpu *find_cell_cpu(struct cell *cell, unsigned int cpu)
-- 
2.36.0

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