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net: mvpp2: fix maybe-uninitialized warning 

This is to fix the following maybe-uninitialized warning:

drivers/net/ethernet/marvell/mvpp2.c:6007:18: warning: 'err' may be
used uninitialized in this function [-Wmaybe-uninitialized]

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jisheng Zhang 2016-03-31 17:01:23 +08:00 committed by David S. Miller
parent 5a5abb1fa3
commit d82b0c21d4
1 changed files with 3 additions and 1 deletions
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4
drivers/net/ethernet/marvell/mvpp2.c
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@ -6047,8 +6047,10 @@ static int mvpp2_port_init(struct mvpp2_port *port)
/* Map physical Rx queue to port's logical Rx queue */
rxq = devm_kzalloc(dev, sizeof(*rxq), GFP_KERNEL);
if (!rxq)
if (!rxq) {
err = -ENOMEM;
goto err_free_percpu;
}
/* Map this Rx queue to a physical queue */
rxq->id = port->first_rxq + queue;
rxq->port = port->id;