From 520ec34385d57ae18ec034ddc38b4b3425b2742b Mon Sep 17 00:00:00 2001 From: Zheng Yongjun Date: Tue, 29 Dec 2020 21:49:04 +0800 Subject: [PATCH] net: tipc: Replace expression with offsetof() Use the existing offsetof() macro instead of duplicating code. Signed-off-by: Zheng Yongjun Signed-off-by: David S. Miller --- net/tipc/monitor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/tipc/monitor.c b/net/tipc/monitor.c index 6dce2abf436e..48fac3b17e40 100644 --- a/net/tipc/monitor.c +++ b/net/tipc/monitor.c @@ -108,7 +108,7 @@ const int tipc_max_domain_size = sizeof(struct tipc_mon_domain); */ static int dom_rec_len(struct tipc_mon_domain *dom, u16 mcnt) { - return ((void *)&dom->members - (void *)dom) + (mcnt * sizeof(u32)); + return (offsetof(struct tipc_mon_domain, members)) + (mcnt * sizeof(u32)); } /* dom_size() : calculate size of own domain based on number of peers -- 2.20.1