[PATCH 3/4] virtio_blk: Delete an unnecessary initialisation in init_vq()

SF Markus Elfring
2016-09-13T12:14:34Z

Date: Tue, 13 Sep 2016 13:43:50 +0200

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>
---
drivers/block/virtio_blk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index d28dbcf..696f452 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -376,7 +376,7 @@ static void virtblk_config_changed(struct virtio_device *vdev)

static int init_vq(struct virtio_blk *vblk)
{
- int err = 0;
+ int err;
int i;
vq_callback_t **callbacks;
const char **names;
--
2.10.0