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Date: Wed, 25 Dec 2013 11:27:59 +0800 From: Ding Tianhong <dingtianhong@...wei.com> To: Don Fry <pcnet32@...ntier.com>, Netdev <netdev@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: [PATCH v3 02/19] net: pcnet: slight optimization of addr compare Use possibly more efficient ether_addr_equal to instead of memcmp. Cc: Don Fry <pcnet32@...ntier.com> Cc: netdev@...r.kernel.org Cc: linux-kernel@...r.kernel.org Signed-off-by: Ding Tianhong <dingtianhong@...wei.com> --- drivers/net/ethernet/amd/pcnet32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index 38492e0..9339ccc 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -1668,7 +1668,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev) for (i = 0; i < ETH_ALEN; i++) promaddr[i] = inb(ioaddr + i); - if (memcmp(promaddr, dev->dev_addr, ETH_ALEN) || + if (!ether_addr_equal(promaddr, dev->dev_addr) || !is_valid_ether_addr(dev->dev_addr)) { if (is_valid_ether_addr(promaddr)) { if (pcnet32_debug & NETIF_MSG_PROBE) { -- 1.8.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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