Some compilers (notably the Xenial gcc in Travis) fail to spot that this will always be set if pch_dev_id != 0xffff. Given this is setup code and using _Pragma to override is equally as ugly lets just remove the doubt from the compilers mind.
Signed-off-by: Alex Bennée <alex.ben...@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com> Message-Id: <20200909112742.25730-8-alex.ben...@linaro.org> diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 32b1453e6a8..33fa035fb7f 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -930,7 +930,7 @@ void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id) struct PCIDevice *bridge_dev; int i, num; uint16_t pch_dev_id = 0xffff; - uint8_t pch_rev_id; + uint8_t pch_rev_id = 0; num = ARRAY_SIZE(igd_combo_id_infos); for (i = 0; i < num; i++) { -- 2.20.1