Patch merged into coreboot/master: df3629b northbridge/amd/{gx2, lx}: Qualify pointer with `volatile`

the following patch was just integrated into master: commit df3629b63cc840f089cfd645fc5cf992bbbffe16 Author: Edward O'Callaghan <eocallaghan@alterapraxis.com> Date: Sat Jun 28 17:31:58 2014 +1000 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> See http://review.coreboot.org/6148 for details. -gerrit
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