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authorEdward O'Callaghan <eocallaghan@alterapraxis.com>2014-06-28 17:31:58 +1000
committerEdward O'Callaghan <eocallaghan@alterapraxis.com>2014-06-30 18:14:31 +0200
commitdf3629b63cc840f089cfd645fc5cf992bbbffe16 (patch)
treed8992866be74acd89e30463883743fc92d48b34f /src/northbridge/intel
parent38a8fb0c1891bbe3b53965e04c1c7ebcc00654da (diff)
northbridge/amd/{gx2,lx}: Qualify pointer with `volatile`
There is no guarantee reading a dereferenced null pointer will not be optimised away. Qualify the integer storage type with volatile. Clang enforces this explicitness. Change-Id: I31524141d70632cade0490c820936a3a8b570346 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/6148 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/northbridge/intel')
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