From 875e08294911b3cb8c60416d64d990809421de29 Mon Sep 17 00:00:00 2001 From: Yaowei Bai Date: Thu, 8 Oct 2015 21:28:56 +0800 Subject: net/nfnetlink: lockdep_nfnl_is_held can be boolean This patch makes lockdep_nfnl_is_held return bool to improve readability due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: Yaowei Bai Signed-off-by: David S. Miller --- net/netfilter/nfnetlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net') diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index 70277b11f742..f1d9e887f5b1 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -64,7 +64,7 @@ void nfnl_unlock(__u8 subsys_id) EXPORT_SYMBOL_GPL(nfnl_unlock); #ifdef CONFIG_PROVE_LOCKING -int lockdep_nfnl_is_held(u8 subsys_id) +bool lockdep_nfnl_is_held(u8 subsys_id) { return lockdep_is_held(&table[subsys_id].mutex); } -- cgit v1.2.3