[Xen-devel] [PATCH] xen-netback: remove redundant assignment to err

[Colin King <colin.king@xxxxxxxxxxxxx>]

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

The variable err is assigned with the value -ENOMEM that is never
read and it is re-assigned a new value later on.  The assignment is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
 drivers/net/xen-netback/interface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/xen-netback/interface.c 
b/drivers/net/xen-netback/interface.c
index 783198844dd7..240f762b3749 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -633,7 +633,7 @@ int xenvif_connect_data(struct xenvif_queue *queue,
                        unsigned int rx_evtchn)
 {
        struct task_struct *task;
-       int err = -ENOMEM;
+       int err;
 
        BUG_ON(queue->tx_irq);
        BUG_ON(queue->task);
-- 
2.20.1


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