Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c
index 68b9ee4..b8ba2ab 100644
--- a/drivers/net/ethernet/apple/mace.c
+++ b/drivers/net/ethernet/apple/mace.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Network device driver for the MACE ethernet controller on
  * Apple Powermacs.  Assumes it's under a DBDMA controller.
@@ -764,7 +765,7 @@
 	    dev->stats.tx_bytes += mp->tx_bufs[i]->len;
 	    ++dev->stats.tx_packets;
 	}
-	dev_kfree_skb_irq(mp->tx_bufs[i]);
+	dev_consume_skb_irq(mp->tx_bufs[i]);
 	--mp->tx_active;
 	if (++i >= N_TX_RING)
 	    i = 0;