From: Florian Fainelli Date: Thu, 8 Jan 2009 19:02:30 +0000 (-0800) Subject: r6040: warn about MAC address being unset X-Git-Tag: upstream/snapshot3+hdmi~20633^2~11 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1d2b1a76d39433ba9eb065bb31d3594cb491e617;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git r6040: warn about MAC address being unset Some bootloader/BIOSes do not set the MAC address, warn about that. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index 7ac6fed..3354cce 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -1141,6 +1141,11 @@ static int __devinit r6040_init_one(struct pci_dev *pdev, adrp[1] = ioread16(ioaddr + MID_0M); adrp[2] = ioread16(ioaddr + MID_0H); + /* Some bootloader/BIOSes do not initialize + * MAC address, warn about that */ + if (!(adrp[0] || adrp[1] || adrp[2])) + printk(KERN_WARNING DRV_NAME ": MAC address not initialized\n"); + /* Link new device into r6040_root_dev */ lp->pdev = pdev; lp->dev = dev;