livepatch: match function return value type with prototype

[Li Bin <huawei.libin@huawei.com>]

The klp_is_module return type should be boolean.

Signed-off-by: Li Bin <huawei.libin@huawei.com>
---
 kernel/livepatch/core.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 284e269..30e9339 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -78,7 +78,7 @@ static struct klp_ops *klp_find_ops(unsigned long old_addr)

 static bool klp_is_module(struct klp_object *obj)
 {
-	return obj->name;
+	return !!obj->name;
 }

 static bool klp_is_object_loaded(struct klp_object *obj)
-- 
1.7.1