From: Jim Meyering <meyering@redhat.com>
Date: Mon, 17 May 2010 20:50:21 +0000 (+0200)
Subject: (qemu*DiskCgroup): avoid dead code
X-Git-Tag: v0.8.2~239
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e638a2461d082e01df83b08792801e6784f30b9a;p=thirdparty%2Flibvirt.git

(qemu*DiskCgroup): avoid dead code

* src/qemu/qemu_driver.c (qemuTeardownDiskCgroup): Remove
bogus empty-body while-loop.
(qemuSetupDiskCgroup): Likewise.
---

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index c103592e22..17d487f5ac 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -2994,7 +2994,7 @@ static int qemuSetupDiskCgroup(virCgroupPtr cgroup,
             goto cleanup;
 
         path = meta.backingStore;
-    } while (path != NULL);
+    }
 
     ret = 0;
 
@@ -3042,7 +3042,7 @@ static int qemuTeardownDiskCgroup(virCgroupPtr cgroup,
             goto cleanup;
 
         path = meta.backingStore;
-    } while (path != NULL);
+    }
 
     ret = 0;