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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>
This commit is contained in:
Hariprasad Kelam 2019-05-25 14:45:59 +05:30 committed by Ilya Dryomov
parent d6e4781972
commit 03af439ad9
1 changed files with 1 additions and 1 deletions
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2
fs/ceph/export.c
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@ -368,7 +368,7 @@ static struct dentry *ceph_get_parent(struct dentry *child)
}
out:
dout("get_parent %p ino %llx.%llx err=%ld\n",
child, ceph_vinop(inode), (IS_ERR(dn) ? PTR_ERR(dn) : 0));
child, ceph_vinop(inode), (long)PTR_ERR_OR_ZERO(dn));
return dn;
}