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>
diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index 05f358b..2750cb9 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -6047,8 +6047,10 @@
/* 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;