[PATCH] signal: clean up codestyle

[Miaohe Lin]

No functional change intended.

Signed-off-by: Miaohe Lin <linmia...@huawei.com>
---
 kernel/signal.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/signal.c b/kernel/signal.c
index a38b3edc6851..10a31fafc35b 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1115,8 +1115,8 @@ static int __send_signal(int sig, struct kernel_siginfo 
*info, struct task_struc
        q = __sigqueue_alloc(sig, t, GFP_ATOMIC, override_rlimit);
        if (q) {
                list_add_tail(&q->list, &pending->list);
-               switch ((unsigned long) info) {
-               case (unsigned long) SEND_SIG_NOINFO:
+               switch ((unsigned long)info) {
+               case (unsigned long)SEND_SIG_NOINFO:
                        clear_siginfo(&q->info);
                        q->info.si_signo = sig;
                        q->info.si_errno = 0;
@@ -1129,7 +1129,7 @@ static int __send_signal(int sig, struct kernel_siginfo 
*info, struct task_struc
                                                 current_uid());
                        rcu_read_unlock();
                        break;
-               case (unsigned long) SEND_SIG_PRIV:
+               case (unsigned long)SEND_SIG_PRIV:
                        clear_siginfo(&q->info);
                        q->info.si_signo = sig;
                        q->info.si_errno = 0;
@@ -1314,7 +1314,7 @@ force_sig_info_to_task(struct kernel_siginfo *info, 
struct task_struct *t)
        int sig = info->si_signo;
 
        spin_lock_irqsave(&t->sighand->siglock, flags);
-       action = &t->sighand->action[sig-1];
+       action = &t->sighand->action[sig - 1];
        ignored = action->sa.sa_handler == SIG_IGN;
        blocked = sigismember(&t->blocked, sig);
        if (blocked || ignored) {
-- 
2.19.1