virtio_blk: Delete an unnecessary initialisation in init_vq()
authorMarkus Elfring <elfring@users.sourceforge.net>
Tue, 13 Sep 2016 11:43:50 +0000 (13:43 +0200)
committerMichael S. Tsirkin <mst@redhat.com>
Sun, 30 Oct 2016 22:21:47 +0000 (00:21 +0200)
commit2ff98449ee883d6e7484f5937370df42d6789e07
treea87e0851e196c69d332787b9d96603692adad011
parent668866b6e8dffa5583d8694f1d8ddd89a8bee745
virtio_blk: Delete an unnecessary initialisation in init_vq()

The local variable "err" will be set to an appropriate value
by a following statement.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
drivers/block/virtio_blk.c