From: Alex Elder <elder@dreamhost.com>
Date: Thu, 2 Feb 2012 14:13:30 +0000 (-0600)
Subject: rbd: have rbd_get_client() return a rbd_client
X-Git-Tag: v3.4-rc1~76^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d720bcb0a8f246eb441ba9d4f341bc16746556c6;p=pandora-kernel.git

rbd: have rbd_get_client() return a rbd_client

Since rbd_get_client() currently returns an error code.  It assigns
the rbd_client field of the rbd_device structure it is passed if
successful.  Instead, have it return the created rbd_client
structure and return a pointer-coded error if there is an error.
This makes the assignment of the client pointer more obvious at the
call site.

Signed-off-by: Alex Elder <elder@dreamhost.com>
Signed-off-by: Sage Weil <sage@newdream.net>
---

Reading git-diff-tree failed