From: Yehuda Sadeh <yehuda@hq.newdream.net>
Date: Mon, 27 Sep 2010 17:51:53 +0000 (-0700)
Subject: block: rbd: removing unnecessary test
X-Git-Tag: v2.6.37-rc1~221^2~8
X-Git-Url: https://bbs.cooldavid.org/git/?a=commitdiff_plain;h=f4cf3deef4c474381e8fee2e6099d49edd9105cb;p=net-next-2.6.git

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>
---

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 83b15dd2485..1ac87f18205 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);