Commit de815a14 authored Mar 27, 2007 by Jay Cliburn Committed by Jeff Garzik Mar 28, 2007

atl1: remove unnecessary crc inversion

The original vendor driver contained a private ether_crc_le() function
that produced an inverted crc. When we changed to the kernel version of
ether_crc_le(), we neglected to undo the inversion. Let's do it now.
Discovered by and patch proffered by Jose Alberto Reguero.

Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

parent 917690cd

drivers/net/atl1/atl1_hw.c

+0 −1

Original line number	Original line	Diff line number	Diff line
	@@ -334,7 +334,6 @@ u32 atl1_hash_mc_addr(struct atl1_hw hw, u8 mc_addr)
	int i;		int i;

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