linux/generic/pending-5.15: add missing patch headers

This patches does not have a valid patch headers and does not apply on
an external git tree with 'git am'. To fix this add the missing headers.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

1 files changed, 23 insertions, 2 deletions

diff --git a/target/linux/generic/pending-5.15/683-of_net-add-mac-address-to-of-tree.patch b/target/linux/generic/pending-5.15/683-of_net-add-mac-address-to-of-tree.patch
index 88ade300a4..742d58b708 100644
--- a/target/linux/generic/pending-5.15/683-of_net-add-mac-address-to-of-tree.patch
+++ b/target/linux/generic/pending-5.15/683-of_net-add-mac-address-to-of-tree.patch
@@ -1,6 +1,25 @@
+From 8585756342caa6d27008d1ad0c18023e4211a40a Mon Sep 17 00:00:00 2001
+From: OpenWrt community <openwrt-devel@lists.openwrt.org>
+Date: Wed, 13 Jul 2022 12:22:48 +0200
+Subject: [PATCH] of/of_net: write back netdev MAC-address to device-tree
+
+The label-mac logic relies on the mac-address property of a netdev
+devices of-node. However, the mac address can also be stored as a
+different property or read from e.g. an mtd device.
+
+Create this node when reading a mac-address from OF if it does not
+already exist and copy the mac-address used for the device to this
+property. This way, the MAC address can be accessed using procfs.
+
+---
+ net/core/of_net.c | 22 ++++++++++++++++++++++
+ 1 file changed, 22 insertions(+)
+
+diff --git a/net/core/of_net.c b/net/core/of_net.c
+index 71c38b532f72..43b28c8ddff9 100644
 --- a/net/core/of_net.c
 +++ b/net/core/of_net.c
-@@ -95,6 +95,27 @@ static int of_get_mac_addr_nvmem(struct
+@@ -95,6 +95,27 @@ static int of_get_mac_addr_nvmem(struct device_node *np, u8 *addr)
  	return 0;
  }
  
@@ -28,7 +47,7 @@
  /**
   * of_get_mac_address()
   * @np:		Caller's Device Node
-@@ -175,6 +196,7 @@ found:
+@@ -175,6 +196,7 @@ int of_get_mac_address(struct device_node *np, u8 *addr)
  		addr[5] = (mac_val >> 0) & 0xff;
  	}
  
@@ -36,3 +55,5 @@
  	return ret;
  }
  EXPORT_SYMBOL(of_get_mac_address);
+-- 
+