ceph: fix warning PTR_ERR_OR_ZERO can be used
authorHariprasad Kelam <hariprasad.kelam@gmail.com>
Sat, 25 May 2019 09:15:59 +0000 (14:45 +0530)
committerIlya Dryomov <idryomov@gmail.com>
Mon, 8 Jul 2019 12:01:42 +0000 (14:01 +0200)
commit03af439ad9408c28e53b880daa56590dda1c8472
tree15230302f14f3f7846aaa274d16e43332793820d
parentd6e47819721ae2d9d090058ad5570a66f3c42e39
ceph: fix warning PTR_ERR_OR_ZERO can be used

change1: fix below warning  reported by coccicheck

/fs/ceph/export.c:371:33-39: WARNING: PTR_ERR_OR_ZERO can be used

change2: typecasted PTR_ERR_OR_ZERO to long as dout expecting long

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
fs/ceph/export.c