net: encx24j600: move rev announcement to probe function
authorJon Ringle <jringle@gridpoint.com>
Wed, 18 Nov 2015 21:22:21 +0000 (16:22 -0500)
committerDavid S. Miller <davem@davemloft.net>
Fri, 20 Nov 2015 15:45:20 +0000 (10:45 -0500)
When encx24j600 is open and closed many times due to userspace polling the
interface, the log gets noise with this log message.

Moving this to encx24j600_spi_probe function where it belongs.

Signed-off-by: Jon Ringle <jringle@gridpoint.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/microchip/encx24j600.c

index 2056b71..7df3183 100644 (file)
@@ -600,22 +600,11 @@ static void encx24j600_set_rxfilter_mode(struct encx24j600_priv *priv)
 
 static int encx24j600_hw_init(struct encx24j600_priv *priv)
 {
-       struct net_device *dev = priv->ndev;
        int ret = 0;
-       u16 eidled;
        u16 macon2;
 
        priv->hw_enabled = false;
 
-       eidled = encx24j600_read_reg(priv, EIDLED);
-       if (((eidled & DEVID_MASK) >> DEVID_SHIFT) != ENCX24J600_DEV_ID) {
-               ret = -EINVAL;
-               goto err_out;
-       }
-
-       netif_info(priv, drv, dev, "Silicon rev ID: 0x%02x\n",
-                  (eidled & REVID_MASK) >> REVID_SHIFT);
-
        /* PHY Leds: link status,
         * LEDA: Link State + collision events
         * LEDB: Link State + transmit/receive events
@@ -655,7 +644,6 @@ static int encx24j600_hw_init(struct encx24j600_priv *priv)
        if (netif_msg_hw(priv))
                encx24j600_dump_config(priv, "Hw is initialized");
 
-err_out:
        return ret;
 }
 
@@ -1004,6 +992,7 @@ static int encx24j600_spi_probe(struct spi_device *spi)
 
        struct net_device *ndev;
        struct encx24j600_priv *priv;
+       u16 eidled;
 
        ndev = alloc_etherdev(sizeof(struct encx24j600_priv));
 
@@ -1072,10 +1061,21 @@ static int encx24j600_spi_probe(struct spi_device *spi)
                goto out_free;
        }
 
+       eidled = encx24j600_read_reg(priv, EIDLED);
+       if (((eidled & DEVID_MASK) >> DEVID_SHIFT) != ENCX24J600_DEV_ID) {
+               ret = -EINVAL;
+               goto out_unregister;
+       }
+
+       netif_info(priv, probe, ndev, "Silicon rev ID: 0x%02x\n",
+                  (eidled & REVID_MASK) >> REVID_SHIFT);
+
        netif_info(priv, drv, priv->ndev, "MAC address %pM\n", ndev->dev_addr);
 
        return ret;
 
+out_unregister:
+       unregister_netdev(priv->ndev);
 out_free:
        free_netdev(ndev);