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net/netlink: lockdep_genl_is_held can be boolean

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This patch makes lockdep_genl_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 <bywxiaobai@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yaowei Bai 2015-10-08 21:28:54 +08:00 • committed by David S. Miller
parent 8cec75bd85
commit 61d03535e4
2 changed files with 2 additions and 2 deletions
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2
net/netlink/genetlink.c
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@ -39,7 +39,7 @@ void genl_unlock(void)
EXPORT_SYMBOL(genl_unlock);
#ifdef CONFIG_LOCKDEP
int lockdep_genl_is_held(void)
bool lockdep_genl_is_held(void)
{
return lockdep_is_held(&genl_mutex);
}