From: "Alex Bennée" <alex.bennee@linaro.org>
To: qemu-devel@nongnu.org
Cc: fam@euphon.net, berrange@redhat.com,
"Eduardo Habkost" <ehabkost@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Alex Bennée" <alex.bennee@linaro.org>,
richard.henderson@linaro.org, f4bug@amsat.org, cota@braap.org,
"Paolo Bonzini" <pbonzini@redhat.com>,
aurelien@aurel32.net, "Richard Henderson" <rth@twiddle.net>
Subject: [PATCH v2 07/10] hw/i386: make explicit clearing of pch_rev_id
Date: Wed, 9 Sep 2020 12:27:38 +0100 [thread overview]
Message-ID: <20200909112742.25730-8-alex.bennee@linaro.org> (raw)
In-Reply-To: <20200909112742.25730-1-alex.bennee@linaro.org>
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>
---
hw/i386/pc_piix.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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
next prev parent reply other threads:[~2020-09-09 11:30 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-09 11:27 [PATCH v2 00/10] testing and misc updates Alex Bennée
2020-09-09 11:27 ` [PATCH v2 01/10] CODING_STYLE.rst: flesh out our naming conventions Alex Bennée
2020-09-09 13:44 ` Thomas Huth
2020-09-09 11:27 ` [PATCH v2 02/10] usb-host: restrict workaround to new libusb versions Alex Bennée
2020-09-09 11:27 ` [PATCH v2 03/10] tests/meson.build: fp tests don't need CONFIG_TCG Alex Bennée
2020-09-09 13:03 ` Philippe Mathieu-Daudé
2020-09-09 11:27 ` [PATCH v2 04/10] target/mips: simplify gen_compute_imm_branch logic Alex Bennée
2020-09-09 11:27 ` [PATCH v2 05/10] docs/system/deprecated: mark ppc64abi32-linux-user for deprecation Alex Bennée
2020-09-09 12:59 ` Philippe Mathieu-Daudé
2020-09-09 11:27 ` [PATCH v2 06/10] configure: don't enable ppc64abi32-linux-user by default Alex Bennée
2020-09-09 12:57 ` Philippe Mathieu-Daudé
2020-09-09 11:27 ` Alex Bennée [this message]
2020-09-09 12:58 ` [PATCH v2 07/10] hw/i386: make explicit clearing of pch_rev_id Philippe Mathieu-Daudé
2020-09-09 11:27 ` [PATCH v2 08/10] tests: bump avocado version Alex Bennée
2020-09-09 11:27 ` [PATCH v2 09/10] tests/acceptance: Add Test.fetch_asset(cancel_on_missing=True) Alex Bennée
2020-09-09 11:27 ` [PATCH v2 10/10] plugins: move the more involved plugins to contrib Alex Bennée
2020-09-09 13:57 ` Thomas Huth
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