linux-kernel - [PATCH net-next] atl1e:remove unnecessary crc inversion

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Message-ID: <12266530874043-git-send-email-jie.yang@atheros.com>
Date:	Fri, 14 Nov 2008 16:58:07 +0800
From:	<jie.yang@...eros.com>
To:	<jeff@...zik.org>
CC:	<pyunyh@...il.com>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH net-next] atl1e:remove unnecessary crc inversion

From: Jie Yang <jie.yang@...eros.com>

remove unnecessary crc inversion.

Signed-off-by: Jie Yang <jie.yang @atheros.com>
---

diff --git a/drivers/net/atl1e/atl1e_hw.c b/drivers/net/atl1e/atl1e_hw.c
index 8cbc1b5..a2c93d1 100644
--- a/drivers/net/atl1e/atl1e_hw.c
+++ b/drivers/net/atl1e/atl1e_hw.c
@@ -174,7 +174,6 @@ u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr)
        int i;

        crc32 = ether_crc_le(6, mc_addr);
-       crc32 = ~crc32;
        for (i = 0; i < 32; i++)
                value |= (((crc32 >> i) & 1) << (31 - i));


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