of: net: kill of_get_nvmem_mac_address()

We've switched all users to nvmem_get_mac_address(). Remove the now
dead code.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 39 deletions

diff --git a/drivers/of/of_net.c b/drivers/of/of_net.c
index 53189d4022a6..810ab0fbcccb 100644
--- a/drivers/of/of_net.c
+++ b/drivers/of/of_net.c
@@ -81,42 +81,3 @@ const void *of_get_mac_address(struct device_node *np)
 	return of_get_mac_addr(np, "address");
 }
 EXPORT_SYMBOL(of_get_mac_address);
-
-/**
- * Obtain the MAC address from an nvmem provider named 'mac-address' through
- * device tree.
- * On success, copies the new address into memory pointed to by addr and
- * returns 0. Returns a negative error code otherwise.
- * @np:		Device tree node containing the nvmem-cells phandle
- * @addr:	Pointer to receive the MAC address using ether_addr_copy()
- */
-int of_get_nvmem_mac_address(struct device_node *np, void *addr)
-{
-	struct nvmem_cell *cell;
-	const void *mac;
-	size_t len;
-	int 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)) {
-		ret = -EINVAL;
-	} else {
-		ether_addr_copy(addr, mac);
-		ret = 0;
-	}
-
-	kfree(mac);
-
-	return ret;
-}
-EXPORT_SYMBOL(of_get_nvmem_mac_address);