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net: pxa168_eth: avoid using signed char for bitops
authorAntoine Ténart <antoine.tenart@free-electrons.com>
Fri, 3 Oct 2014 15:08:19 +0000 (17:08 +0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 6 Oct 2014 01:18:56 +0000 (21:18 -0400)
Signedness bugs may occur when using signed char for bitops,
depending on if the highest bit is ever used.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/marvell/pxa168_eth.c patch | blob | history

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