diff options
Diffstat (limited to 'mm/damon/sysfs.c')
-rw-r--r-- | mm/damon/sysfs.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c index a5ef503d8444..f3d7b34ea0ab 100644 --- a/mm/damon/sysfs.c +++ b/mm/damon/sysfs.c @@ -1065,17 +1065,9 @@ struct damon_sysfs_region { struct damon_addr_range ar; }; -static struct damon_sysfs_region *damon_sysfs_region_alloc( - struct damon_addr_range ar) +static struct damon_sysfs_region *damon_sysfs_region_alloc(void) { - struct damon_sysfs_region *region = kmalloc(sizeof(*region), - GFP_KERNEL); - - if (!region) - return NULL; - region->kobj = (struct kobject){}; - region->ar = ar; - return region; + return kzalloc(sizeof(struct damon_sysfs_region), GFP_KERNEL); } static ssize_t start_show(struct kobject *kobj, struct kobj_attribute *attr, @@ -1184,7 +1176,7 @@ static int damon_sysfs_regions_add_dirs(struct damon_sysfs_regions *regions, regions->regions_arr = regions_arr; for (i = 0; i < nr_regions; i++) { - region = damon_sysfs_region_alloc((struct damon_addr_range){}); + region = damon_sysfs_region_alloc(); if (!region) { damon_sysfs_regions_rm_dirs(regions); return -ENOMEM; |