Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Block pull request

# gpg: Signature made Mon 08 Sep 2014 11:49:31 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/block-pull-request: (24 commits)
  ide: Add resize callback to ide/core
  IDE: Fill the IDENTIFY request consistently
  vmdk: fix buf leak in vmdk_parse_extents()
  vmdk: fix vmdk_parse_extents() extent_file leaks
  ide: Add wwn support to IDE-ATAPI drive
  qtest/ide: Uninitialize PC allocator
  libqos: add a simple first-fit memory allocator
  MAINTAINERS: update sheepdog maintainer
  qemu-nbd: fix indentation and coding style
  qemu-nbd: add option to set detect-zeroes mode
  rename parse_enum_option to qapi_enum_parse and make it public
  block/archipelago: Use QEMU atomic builtins
  qemu-img: fix rebase src_cache option documentation
  qemu-img: clarify src_cache option documentation
  libqos: Added EVENT_IDX support
  libqos: Added MSI-X support
  libqos: Added test case for configuration changes in virtio-blk test
  libqos: Added indirect descriptor support to virtio implementation
  libqos: Added basic virtqueue support to virtio implementation
  tests: Add virtio device initialization
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/block.c b/block.c
index cb670fd54d..d06dd51632 100644
--- a/block.c
+++ b/block.c
@@ -2246,7 +2246,7 @@ int bdrv_commit(BlockDriverState *bs)
 
     if (!drv)
         return -ENOMEDIUM;
-    
+
     if (!bs->backing_hd) {
         return -ENOTSUP;
     }