@@ -409,6 +409,7 @@ static void ks8851_read_mac_addr(struct net_device *dev)
/**
* ks8851_init_mac - initialise the mac address
* @ks: The device structure
+ * @ddev: The device structure pointer
*
* Get or create the initial mac address for the device and then set that
* into the station address register. A mac address supplied in the device
@@ -416,12 +417,12 @@ static void ks8851_read_mac_addr(struct net_device *dev)
* we try that. If no valid mac address is found we use eth_random_addr()
* to create a new one.
*/
-static void ks8851_init_mac(struct ks8851_net *ks)
+static void ks8851_init_mac(struct ks8851_net *ks, struct device_node *np)
{
struct net_device *dev = ks->netdev;
const u8 *mac_addr;
- mac_addr = of_get_mac_address(ks->spidev->dev.of_node);
+ mac_addr = of_get_mac_address(np);
if (!IS_ERR(mac_addr)) {
ether_addr_copy(dev->dev_addr, mac_addr);
ks8851_write_mac_addr(dev);
@@ -1541,7 +1542,7 @@ static int ks8851_probe(struct spi_device *spi)
ks->rc_ccr = ks8851_rdreg16(ks, KS_CCR);
ks8851_read_selftest(ks);
- ks8851_init_mac(ks);
+ ks8851_init_mac(ks, dev->of_node);
ret = register_netdev(netdev);
if (ret) {
Since the driver probe function already has a struct device *dev pointer and can easily derive of_node pointer from it, pass the of_node pointer as a parameter to ks8851_init_mac() to avoid fishing it out from ks->spidev. This is the only reference to spidev in the function, so get rid of it. This is done in preparation for unifying the KS8851 SPI and parallel bus drivers. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Cc: David S. Miller <davem@davemloft.net> Cc: Lukas Wunner <lukas@wunner.de> Cc: Petr Stetiar <ynezz@true.cz> Cc: YueHaibing <yuehaibing@huawei.com> --- V2: Pass in of_node instead of the entire device pointer V3: No change V4: No change V5: No change --- drivers/net/ethernet/micrel/ks8851.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)