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authorAlex Bennée <alex.bennee@linaro.org>2020-09-09 12:27:38 +0100
committerAlex Bennée <alex.bennee@linaro.org>2020-09-10 10:44:01 +0100
commitc768eef18c18087d39eaf0e090629dbbca0f51dc (patch)
treed7ad0d127b63bfb3c6b704807fa5e74662320435
parent2d838d9bae05b76af574330cf6707527568abe03 (diff)
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hw/i386: make explicit clearing of pch_rev_id
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.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200909112742.25730-8-alex.bennee@linaro.org>
-rw-r--r--hw/i386/pc_piix.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 32b1453..33fa035 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++) {