1 files changed, 0 insertions, 116 deletions
diff --git a/target/linux/generic/hack-5.10/601-of_net-add-mac-address-ascii-support.patch b/target/linux/generic/hack-5.10/601-of_net-add-mac-address-ascii-support.patch
deleted file mode 100644
index 517d5cbe52..0000000000
--- a/target/linux/generic/hack-5.10/601-of_net-add-mac-address-ascii-support.patch
+++ /dev/null
@@ -1,116 +0,0 @@
-From: Yousong Zhou <yszhou4tech@gmail.com>
-Subject: [PATCH] of: net: add nvmem cell mac-address-ascii support
-
-This is needed for devices with mac address stored in ascii format,
-e.g. HiWiFi HC6361 to be ported in the following patch.
-
-Submitted-by: Yousong Zhou <yszhou4tech@gmail.com>
----
- net/core/of_net.c | 83 ++++++++++++------
- 1 files changed, 72 insertions(+), 11 deletions(-)
-
---- a/drivers/of/of_net.c
-+++ b/drivers/of/of_net.c
-@@ -57,13 +57,70 @@ static int of_get_mac_addr(struct device
- 	return -ENODEV;
- }
- 
-+static void *nvmem_cell_get_mac_address(struct nvmem_cell *cell)
-+{
-+	size_t len;
-+	void *mac;
-+
-+	mac = nvmem_cell_read(cell, &len);
-+	if (IS_ERR(mac))
-+		return mac;
-+	if (len != ETH_ALEN) {
-+		kfree(mac);
-+		return ERR_PTR(-EINVAL);
-+	}
-+	return mac;
-+}
-+
-+static void *nvmem_cell_get_mac_address_ascii(struct nvmem_cell *cell)
-+{
-+	size_t len;
-+	int ret;
-+	void *mac_ascii;
-+	u8 *mac;
-+
-+	mac_ascii = nvmem_cell_read(cell, &len);
-+	if (IS_ERR(mac_ascii))
-+		return mac_ascii;
-+	if (len != ETH_ALEN*2+5) {
-+		kfree(mac_ascii);
-+		return ERR_PTR(-EINVAL);
-+	}
-+	mac = kmalloc(ETH_ALEN, GFP_KERNEL);
-+	if (!mac) {
-+		kfree(mac_ascii);
-+		return ERR_PTR(-ENOMEM);
-+	}
-+	ret = sscanf(mac_ascii, "%2hhx:%2hhx:%2hhx:%2hhx:%2hhx:%2hhx",
-+				&mac[0], &mac[1], &mac[2],
-+				&mac[3], &mac[4], &mac[5]);
-+	kfree(mac_ascii);
-+	if (ret == ETH_ALEN)
-+		return mac;
-+	kfree(mac);
-+	return ERR_PTR(-EINVAL);
-+}
-+
-+static struct nvmem_cell_mac_address_property {
-+	char *name;
-+	void *(*read)(struct nvmem_cell *);
-+} nvmem_cell_mac_address_properties[] = {
-+	{
-+		.name = "mac-address",
-+		.read = nvmem_cell_get_mac_address,
-+	}, {
-+		.name = "mac-address-ascii",
-+		.read = nvmem_cell_get_mac_address_ascii,
-+	},
-+};
-+
- 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_mac_address_property *property;
- 	struct nvmem_cell *cell;
- 	const void *mac;
--	size_t len;
--	int ret;
-+	int ret, i;
- 
- 	/* Try lookup by device first, there might be a nvmem_cell_lookup
- 	 * associated with a given device.
-@@ -74,17 +131,26 @@ static int of_get_mac_addr_nvmem(struct
- 		return ret;
- 	}
- 
--	cell = of_nvmem_cell_get(np, "mac-address");
-+	for (i = 0; i < ARRAY_SIZE(nvmem_cell_mac_address_properties); i++) {
-+		property = &nvmem_cell_mac_address_properties[i];
-+		cell = of_nvmem_cell_get(np, property->name);
-+		/* For -EPROBE_DEFER don't try other properties.
-+		 * We'll get back to this one.
-+		 */
-+		if (!IS_ERR(cell) || PTR_ERR(cell) == -EPROBE_DEFER)
-+			break;
-+	}
-+
- 	if (IS_ERR(cell))
- 		return PTR_ERR(cell);
- 
--	mac = nvmem_cell_read(cell, &len);
-+	mac = property->read(cell);
- 	nvmem_cell_put(cell);
- 
- 	if (IS_ERR(mac))
- 		return PTR_ERR(mac);
- 
--	if (len != ETH_ALEN || !is_valid_ether_addr(mac)) {
-+	if (!is_valid_ether_addr(mac)) {
- 		kfree(mac);
- 		return -EINVAL;
- 	}