re-add kernel 5.13, mask 5.14

sys-kernel/decade-sources/files/board-nanopi-r2s-r8152-mac-from-dt.patch

@@ -1,40 +0,0 @@
-From 27dfe6f4347e883fd618d5a37500c7f6d3652fb9 Mon Sep 17 00:00:00 2001
-From: hmz007 <hmz007@gmail.com>
-Date: Fri, 22 Nov 2019 19:03:00 +0800
-Subject: [PATCH] r8152: support to get MAC address from device tree
-
-Signed-off-by: hmz007 <hmz007@gmail.com>
----
- drivers/net/usb/r8152.c | 12 ++++++++++++
- 1 file changed, 12 insertions(+)
-
-diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
-index b2507c59ba8b..eb78f6d9390c 100644
---- a/drivers/net/usb/r8152.c
-+++ b/drivers/net/usb/r8152.c
-@@ -6,6 +6,7 @@
- #include <linux/signal.h>
- #include <linux/slab.h>
- #include <linux/module.h>
-+#include <linux/of_net.h>
- #include <linux/netdevice.h>
- #include <linux/etherdevice.h>
- #include <linux/mii.h>
-@@ -1298,6 +1299,17 @@ static int determine_ethernet_addr(struct r8152 *tp, struct sockaddr *sa)
- 	if (ret < 0) {
- 		netif_err(tp, probe, dev, "Get ether addr fail\n");
- 	} else if (!is_valid_ether_addr(sa->sa_data)) {
-+		/* try to get MAC address from DT */
-+		if (tp->udev->dev.of_node) {
-+			const u8 *mac = of_get_mac_address(tp->udev->dev.of_node);
-+			if (!IS_ERR(mac) && is_valid_ether_addr(mac)) {
-+				ether_addr_copy(sa->sa_data, mac);
-+				netif_info(tp, probe, dev, "DT mac addr %pM\n",
-+					   sa->sa_data);
-+				return 0;
-+			}
-+		}
-+
- 		netif_err(tp, probe, dev, "Invalid ether addr %pM\n",
- 			  sa->sa_data);
- 		eth_hw_addr_random(dev);