diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 7030f04f2890..680e2be234c4 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1669,7 +1669,8 @@ static struct dentry *cgroup_mount(struct file_system_type *fs_type,
 	return ERR_PTR(ret);
 }
 
-static void cgroup_kill_sb(struct super_block *sb) {
+static void cgroup_kill_sb(struct super_block *sb)
+{
 	struct cgroupfs_root *root = sb->s_fs_info;
 	struct cgroup *cgrp = &root->top_cgroup;
 	struct cgrp_cset_link *link, *tmp_link;
@@ -2117,7 +2118,7 @@ static int attach_task_by_pid(struct cgroup *cgrp, u64 pid, bool threadgroup)
 		tsk = find_task_by_vpid(pid);
 		if (!tsk) {
 			rcu_read_unlock();
-			ret= -ESRCH;
+			ret = -ESRCH;
 			goto out_unlock_cgroup;
 		}
 		/*