[PATCH net-next 3/3] net: bcmgenet: allocate a single-queue netdev

[Nicolai Buchwitz]

The driver only uses TX ring 0 and RX ring 0, so allocating a netdev
with GENET_MAX_MQ_CNT + 1 = 5 TX and 5 RX slots leaves four of each
unused. Switch to alloc_etherdev() which allocates exactly one queue
of each kind.

No functional change: netif_set_real_num_{tx,rx}_queues() already
clamps the visible queue count to 1.

Signed-off-by: Nicolai Buchwitz <nb@xxxxxxxxxxx>
---
 drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 25f339eb304f..001bd445b110 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -3915,9 +3915,7 @@ static int bcmgenet_probe(struct platform_device *pdev)
 	unsigned int i;
 	int err = -EIO;
 
-	/* Up to GENET_MAX_MQ_CNT + 1 TX queues and RX queues */
-	dev = alloc_etherdev_mqs(sizeof(*priv), GENET_MAX_MQ_CNT + 1,
-				 GENET_MAX_MQ_CNT + 1);
+	dev = alloc_etherdev(sizeof(*priv));
 	if (!dev) {
 		dev_err(&pdev->dev, "can't allocate net device\n");
 		return -ENOMEM;
-- 
2.53.0