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    Subject[PATCH 1/5] xen-netback: Delete an unnecessary assignment in connect_rings()
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    From: Markus Elfring <elfring@users.sourceforge.net>
    Date: Sat, 2 Jan 2016 17:32:40 +0100

    Remove the assignment for a local variable because its value is not
    changed compared to the one from a previous function call.

    Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
    ---
    drivers/net/xen-netback/xenbus.c | 1 -
    1 file changed, 1 deletion(-)

    diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
    index 56ebd82..7f2895d 100644
    --- a/drivers/net/xen-netback/xenbus.c
    +++ b/drivers/net/xen-netback/xenbus.c
    @@ -941,7 +941,6 @@ static int connect_rings(struct backend_info *be, struct xenvif_queue *queue)
    goto err;
    }

    - err = 0;
    err: /* Regular return falls through with err == 0 */
    kfree(xspath);
    return err;
    --
    2.6.3


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