From mboxrd@z Thu Jan 1 00:00:00 1970 From: Herbert Valerio Riedel Subject: [PATCH] au1000_eth.c: use ether_crc() from Date: Mon, 1 May 2006 13:46:04 +0000 (UTC) Message-ID: Cc: netdev@vger.kernel.org, linux-mips@linux-mips.org, sshtylyov@ru.mvista.com Return-path: Received: from fencepost.gnu.org ([199.232.76.164]:2220 "EHLO fencepost.gnu.org") by vger.kernel.org with ESMTP id S932103AbWEANpy (ORCPT ); Mon, 1 May 2006 09:45:54 -0400 To: jgarzik@pobox.com Date: Mon May 1 15:37:09 2006 +0200 Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org since the au1000 driver already selects the CRC32 routines, simply replace the internal ether_crc() implementation with the semantically equivalent one from Signed-off-by: Herbert Valerio Riedel --- drivers/net/au1000_eth.c | 18 +----------------- 1 files changed, 1 insertions(+), 17 deletions(-) 9360df5368deaaaa8fc7dcaacf9b7ca446af94c4 diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index 29adebb..0823cb8 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c @@ -52,6 +52,7 @@ #include #include #include +#include #include #include #include @@ -2070,23 +2071,6 @@ static void au1000_tx_timeout(struct net netif_wake_queue(dev); } - -static unsigned const ethernet_polynomial = 0x04c11db7U; -static inline u32 ether_crc(int length, unsigned char *data) -{ - int crc = -1; - - while(--length >= 0) { - unsigned char current_octet = *data++; - int bit; - for (bit = 0; bit < 8; bit++, current_octet >>= 1) - crc = (crc << 1) ^ - ((crc < 0) ^ (current_octet & 1) ? - ethernet_polynomial : 0); - } - return crc; -} - static void set_rx_mode(struct net_device *dev) { struct au1000_private *aup = (struct au1000_private *) dev->priv; -- 1.2.6