staging: fsl-dpaa2/eth: Don't use GFP_DMA

Don't use GFP_DMA when allocating memory for the hash key,
as we don't actually need to allocate from the lowest zone.
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c

@@ -1996,7 +1996,7 @@ static int dpaa2_eth_set_hash(struct net_device *net_dev, u64 flags)
 		priv->rx_hash_fields |= hash_fields[i].rxnfc_field;
 	}
 
-	dma_mem = kzalloc(DPAA2_CLASSIFIER_DMA_SIZE, GFP_DMA | GFP_KERNEL);
+	dma_mem = kzalloc(DPAA2_CLASSIFIER_DMA_SIZE, GFP_KERNEL);
 	if (!dma_mem)
 		return -ENOMEM;