block: rbd: removing unnecessary test

rbd_get_segment() can't return a negative value, we don't need to check
the return output.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 83b15dd24853..1ac87f182057 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -889,10 +889,6 @@ static int rbd_do_op(struct request *rq,
                                   rbd_dev->header.block_name,
                                   ofs, len,
                                   seg_name, &seg_ofs);
-        if ((s64)seg_len < 0) {
-                ret = seg_len;
-                goto done;
-        }
 
         payload_len = (flags & CEPH_OSD_FLAG_WRITE ? seg_len : 0);