[PATCH] ceph: return proper bool type to caller instead of pointer

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Change to return true/false only for bool type return code.

Signed-off-by: Chengguang Xu <cgxu519@xxxxxxx>
---
 fs/ceph/mds_client.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index e932c06..70d696b 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -439,9 +439,10 @@ struct ceph_mds_session *__ceph_lookup_mds_session(struct ceph_mds_client *mdsc,
 
 static bool __have_session(struct ceph_mds_client *mdsc, int mds)
 {
-	if (mds >= mdsc->max_sessions)
+	if (mds >= mdsc->max_sessions || !mdsc->sessions[mds])
 		return false;
-	return mdsc->sessions[mds];
+	else
+		return true;
 }
 
 static int __verify_registered_session(struct ceph_mds_client *mdsc,
-- 
1.8.3.1

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