From 8292d633add73d40eda1d26089e2fc758944ac7c Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@tv-sign.ru>
Date: Tue, 28 Mar 2006 16:11:10 -0800
Subject: [PATCH] [PATCH] wait_for_helper: trivial style cleanup

Use NULL instead of (... *)0

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 kernel/kmod.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/kmod.c b/kernel/kmod.c
index 51a892063aaa..20a997c73c3d 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -170,7 +170,7 @@ static int wait_for_helper(void *data)
 	sa.sa.sa_handler = SIG_IGN;
 	sa.sa.sa_flags = 0;
 	siginitset(&sa.sa.sa_mask, sigmask(SIGCHLD));
-	do_sigaction(SIGCHLD, &sa, (struct k_sigaction *)0);
+	do_sigaction(SIGCHLD, &sa, NULL);
 	allow_signal(SIGCHLD);
 
 	pid = kernel_thread(____call_usermodehelper, sub_info, SIGCHLD);
-- 
2.20.1