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authorThomas Zimmermann <tzimmermann@suse.de>2023-10-11 09:50:59 +0200
committerThomas Zimmermann <tzimmermann@suse.de>2023-10-11 09:50:59 +0200
commit57390019b68b83f96eb98f490367b9df1f2d77cb (patch)
treee6d4b6c75efdd2d7fb7d37f980688c491be3ff6a /drivers/net/ethernet/faraday/ftgmac100.c
parente5f9d543419c78ac58f3b3557bc5a76b20ff600b (diff)
parent389af786f92ecdff35883551d54bf4e507ffcccb (diff)
Merge drm/drm-next into drm-misc-next
Updating drm-misc-next to the state of Linux v6.6-rc2. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/net/ethernet/faraday/ftgmac100.c')
-rw-r--r--drivers/net/ethernet/faraday/ftgmac100.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index a03879a27b04..9135b918dd49 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -177,16 +177,20 @@ static void ftgmac100_write_mac_addr(struct ftgmac100 *priv, const u8 *mac)
iowrite32(laddr, priv->base + FTGMAC100_OFFSET_MAC_LADR);
}
-static void ftgmac100_initial_mac(struct ftgmac100 *priv)
+static int ftgmac100_initial_mac(struct ftgmac100 *priv)
{
u8 mac[ETH_ALEN];
unsigned int m;
unsigned int l;
+ int err;
- if (!device_get_ethdev_address(priv->dev, priv->netdev)) {
+ err = of_get_ethdev_address(priv->dev->of_node, priv->netdev);
+ if (err == -EPROBE_DEFER)
+ return err;
+ if (!err) {
dev_info(priv->dev, "Read MAC address %pM from device tree\n",
priv->netdev->dev_addr);
- return;
+ return 0;
}
m = ioread32(priv->base + FTGMAC100_OFFSET_MAC_MADR);
@@ -207,6 +211,8 @@ static void ftgmac100_initial_mac(struct ftgmac100 *priv)
dev_info(priv->dev, "Generated random MAC address %pM\n",
priv->netdev->dev_addr);
}
+
+ return 0;
}
static int ftgmac100_set_mac_addr(struct net_device *dev, void *p)
@@ -1843,7 +1849,9 @@ static int ftgmac100_probe(struct platform_device *pdev)
priv->aneg_pause = true;
/* MAC address from chip or random one */
- ftgmac100_initial_mac(priv);
+ err = ftgmac100_initial_mac(priv);
+ if (err)
+ goto err_phy_connect;
np = pdev->dev.of_node;
if (np && (of_device_is_compatible(np, "aspeed,ast2400-mac") ||