treewide: remove files for building 5.10 kernel

[openwrt/openwrt.git] / target / linux / generic / backport-5.10 / 732-v5.13-0009-of-net-fix-of_get_mac_addr_nvmem-for-non-platform-de.patch

diff --git a/target/linux/generic/backport-5.10/732-v5.13-0009-of-net-fix-of_get_mac_addr_nvmem-for-non-platform-de.patch b/target/linux/generic/backport-5.10/732-v5.13-0009-of-net-fix-of_get_mac_addr_nvmem-for-non-platform-de.patch
deleted file mode 100644 (file)
index 260a325..0000000
--- a/target/linux/generic/backport-5.10/732-v5.13-0009-of-net-fix-of_get_mac_addr_nvmem-for-non-platform-de.patch
+++ /dev/null
@@ -1,77 +0,0 @@
-From f10843e04a075202dbb39dfcee047e3a2fdf5a8d Mon Sep 17 00:00:00 2001
-From: Michael Walle <michael@walle.cc>
-Date: Mon, 12 Apr 2021 19:47:18 +0200
-Subject: [PATCH] of: net: fix of_get_mac_addr_nvmem() for non-platform devices
-
-of_get_mac_address() already supports fetching the MAC address by an
-nvmem provider. But until now, it was just working for platform devices.
-Esp. it was not working for DSA ports and PCI devices. It gets more
-common that PCI devices have a device tree binding since SoCs contain
-integrated root complexes.
-
-Use the nvmem of_* binding to fetch the nvmem cells by a struct
-device_node. We still have to try to read the cell by device first
-because there might be a nvmem_cell_lookup associated with that device.
-
-Signed-off-by: Michael Walle <michael@walle.cc>
-Reviewed-by: Andrew Lunn <andrew@lunn.ch>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/of/of_net.c | 35 ++++++++++++++++++++++++++++++-----
- 1 file changed, 30 insertions(+), 5 deletions(-)
-
---- a/drivers/of/of_net.c
-+++ b/drivers/of/of_net.c
-@@ -11,6 +11,7 @@
- #include <linux/phy.h>
- #include <linux/export.h>
- #include <linux/device.h>
-+#include <linux/nvmem-consumer.h>
- 
- /**
-  * of_get_phy_mode - Get phy mode for given device_node
-@@ -59,15 +60,39 @@ static int of_get_mac_addr(struct device
- static int of_get_mac_addr_nvmem(struct device_node *np, u8 *addr)
- {
-       struct platform_device *pdev = of_find_device_by_node(np);
-+      struct nvmem_cell *cell;
-+      const void *mac;
-+      size_t len;
-       int ret;
- 
--      if (!pdev)
--              return -ENODEV;
-+      /* Try lookup by device first, there might be a nvmem_cell_lookup
-+       * associated with a given device.
-+       */
-+      if (pdev) {
-+              ret = nvmem_get_mac_address(&pdev->dev, addr);
-+              put_device(&pdev->dev);
-+              return ret;
-+      }
-+
-+      cell = of_nvmem_cell_get(np, "mac-address");
-+      if (IS_ERR(cell))
-+              return PTR_ERR(cell);
-+
-+      mac = nvmem_cell_read(cell, &len);
-+      nvmem_cell_put(cell);
-+
-+      if (IS_ERR(mac))
-+              return PTR_ERR(mac);
-+
-+      if (len != ETH_ALEN || !is_valid_ether_addr(mac)) {
-+              kfree(mac);
-+              return -EINVAL;
-+      }
- 
--      ret = nvmem_get_mac_address(&pdev->dev, addr);
--      put_device(&pdev->dev);
-+      memcpy(addr, mac, ETH_ALEN);
-+      kfree(mac);
- 
--      return ret;
-+      return 0;
- }
- 
- /**