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authorHarvey Hunt <harvey.hunt@imgtec.com>2016-05-17 14:33:27 +0100
committerDavid S. Miller <davem@davemloft.net>2016-05-17 12:30:19 -0400
commit3274940bd3d87043c74aa444ff3b0dff56b3e9ea (patch)
treebd29527f6b5d71dd3fedf614e087bf88be6a2044 /drivers/net/ethernet/davicom
parentqed: add support for dcbx. (diff)
downloadlinux-dev-3274940bd3d87043c74aa444ff3b0dff56b3e9ea.tar.xz
linux-dev-3274940bd3d87043c74aa444ff3b0dff56b3e9ea.zip
drivers: net: Don't print unpopulated net_device name
For ethernet devices, net_device.name will be eth%d before register_netdev() is called. Don't print the net_device name until the format string is replaced. Signed-off-by: Harvey Hunt <harvey.hunt@imgtec.com> Cc: Marcel Ziswiler <marcel@ziswiler.com> Cc: Robert Jarzmik <robert.jarzmik@free.fr> Cc: Barry Song <Baohua.Song@csr.com> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/davicom')
-rw-r--r--drivers/net/ethernet/davicom/dm9000.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 9e061307975f..1471e16ba719 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -1432,6 +1432,7 @@ dm9000_probe(struct platform_device *pdev)
int reset_gpios;
enum of_gpio_flags flags;
struct regulator *power;
+ bool inv_mac_addr = false;
power = devm_regulator_get(dev, "vcc");
if (IS_ERR(power)) {
@@ -1686,9 +1687,7 @@ dm9000_probe(struct platform_device *pdev)
}
if (!is_valid_ether_addr(ndev->dev_addr)) {
- dev_warn(db->dev, "%s: Invalid ethernet MAC address. Please "
- "set using ifconfig\n", ndev->name);
-
+ inv_mac_addr = true;
eth_hw_addr_random(ndev);
mac_src = "random";
}
@@ -1697,11 +1696,15 @@ dm9000_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ndev);
ret = register_netdev(ndev);
- if (ret == 0)
+ if (ret == 0) {
+ if (inv_mac_addr)
+ dev_warn(db->dev, "%s: Invalid ethernet MAC address. Please set using ip\n",
+ ndev->name);
printk(KERN_INFO "%s: dm9000%c at %p,%p IRQ %d MAC: %pM (%s)\n",
ndev->name, dm9000_type_to_char(db->type),
db->io_addr, db->io_data, ndev->irq,
ndev->dev_addr, mac_src);
+ }
return 0;
out: