Kernel: fork.c: Fix coding style: Do not use {} around single-line statements

Fixed two coding style issues in kernel/fork.c
Do not use {} around single-line statements.

Cc: linux-kernel@vger.kernel.org
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Alexander Guril <alexander.guril02@gmail.com>
Link: https://lore.kernel.org/r/20201226114021.2589-1-alexander.guril02@gmail.com
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

Author: Alexander Guril

kernel/fork.c

@@ -819,9 +819,8 @@ void __init fork_init(void)
 	init_task.signal->rlim[RLIMIT_SIGPENDING] =
 		init_task.signal->rlim[RLIMIT_NPROC];
 
-	for (i = 0; i < UCOUNT_COUNTS; i++) {
+	for (i = 0; i < UCOUNT_COUNTS; i++)
 		init_user_ns.ucount_max[i] = max_threads/2;
-	}
 
 #ifdef CONFIG_VMAP_STACK
 	cpuhp_setup_state(CPUHP_BP_PREPARE_DYN, "fork:vm_stack_cache",
@@ -1654,9 +1653,8 @@ static inline void init_task_pid_links(struct task_struct *task)
 {
 	enum pid_type type;
 
-	for (type = PIDTYPE_PID; type < PIDTYPE_MAX; ++type) {
+	for (type = PIDTYPE_PID; type < PIDTYPE_MAX; ++type)
 		INIT_HLIST_NODE(&task->pid_links[type]);
-	}
 }
 
 static inline void