From: "Philippe Mathieu-Daudé" <philmd@redhat.com> To: qemu-devel@nongnu.org Cc: "Thomas Huth" <thuth@redhat.com>, "Stefano Stabellini" <sstabellini@kernel.org>, "Michael S. Tsirkin" <mst@redhat.com>, "Paul Durrant" <paul@xen.org>, "Markus Armbruster" <armbru@redhat.com>, "Alex Williamson" <alex.williamson@redhat.com>, "Paolo Bonzini" <pbonzini@redhat.com>, "Anthony Perard" <anthony.perard@citrix.com>, xen-devel@lists.xenproject.org, "Philippe Mathieu-Daudé" <philmd@redhat.com> Subject: [PATCH-for-5.0 v3 3/6] hw/pci-host/i440fx: Use size_t to iterate over ARRAY_SIZE() Date: Mon, 9 Dec 2019 10:49:59 +0100 [thread overview] Message-ID: <20191209095002.32194-4-philmd@redhat.com> (raw) In-Reply-To: <20191209095002.32194-1-philmd@redhat.com> We don't enforce the -Wsign-conversion CPPFLAG, but it doesn't hurt to avoid this warning: warning: implicit conversion changes signedness: 'int' to 'size_t' (aka 'unsigned long') [-Wsign-conversion] Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> --- hw/pci-host/i440fx.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/hw/pci-host/i440fx.c b/hw/pci-host/i440fx.c index fbdc563599..0cc80b276d 100644 --- a/hw/pci-host/i440fx.c +++ b/hw/pci-host/i440fx.c @@ -419,12 +419,11 @@ out: static void igd_pt_i440fx_realize(PCIDevice *pci_dev, Error **errp) { uint32_t val = 0; - int i, num; + size_t i; int pos, len; Error *local_err = NULL; - num = ARRAY_SIZE(igd_host_bridge_infos); - for (i = 0; i < num; i++) { + for (i = 0; i < ARRAY_SIZE(igd_host_bridge_infos); i++) { pos = igd_host_bridge_infos[i].offset; len = igd_host_bridge_infos[i].len; host_pci_config_read(pos, len, &val, &local_err); -- 2.21.0
WARNING: multiple messages have this Message-ID (diff)
From: "Philippe Mathieu-Daudé" <philmd@redhat.com> To: qemu-devel@nongnu.org Cc: "Thomas Huth" <thuth@redhat.com>, "Stefano Stabellini" <sstabellini@kernel.org>, "Michael S. Tsirkin" <mst@redhat.com>, "Paul Durrant" <paul@xen.org>, "Markus Armbruster" <armbru@redhat.com>, "Alex Williamson" <alex.williamson@redhat.com>, "Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>, "Paolo Bonzini" <pbonzini@redhat.com>, "Anthony Perard" <anthony.perard@citrix.com>, xen-devel@lists.xenproject.org, "Philippe Mathieu-Daudé" <philmd@redhat.com> Subject: [Xen-devel] [PATCH-for-5.0 v3 3/6] hw/pci-host/i440fx: Use size_t to iterate over ARRAY_SIZE() Date: Mon, 9 Dec 2019 10:49:59 +0100 [thread overview] Message-ID: <20191209095002.32194-4-philmd@redhat.com> (raw) In-Reply-To: <20191209095002.32194-1-philmd@redhat.com> We don't enforce the -Wsign-conversion CPPFLAG, but it doesn't hurt to avoid this warning: warning: implicit conversion changes signedness: 'int' to 'size_t' (aka 'unsigned long') [-Wsign-conversion] Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> --- hw/pci-host/i440fx.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/hw/pci-host/i440fx.c b/hw/pci-host/i440fx.c index fbdc563599..0cc80b276d 100644 --- a/hw/pci-host/i440fx.c +++ b/hw/pci-host/i440fx.c @@ -419,12 +419,11 @@ out: static void igd_pt_i440fx_realize(PCIDevice *pci_dev, Error **errp) { uint32_t val = 0; - int i, num; + size_t i; int pos, len; Error *local_err = NULL; - num = ARRAY_SIZE(igd_host_bridge_infos); - for (i = 0; i < num; i++) { + for (i = 0; i < ARRAY_SIZE(igd_host_bridge_infos); i++) { pos = igd_host_bridge_infos[i].offset; len = igd_host_bridge_infos[i].len; host_pci_config_read(pos, len, &val, &local_err); -- 2.21.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
next prev parent reply other threads:[~2019-12-09 9:53 UTC|newest] Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-12-09 9:49 [PATCH-for-5.0 v3 0/6] hw/pci-host: Add Kconfig selector for IGD PCIe pass-through Philippe Mathieu-Daudé 2019-12-09 9:49 ` [Xen-devel] " Philippe Mathieu-Daudé 2019-12-09 9:49 ` [PATCH-for-5.0 v3 1/6] hw/pci-host/i440fx: Correct the header description Philippe Mathieu-Daudé 2019-12-09 9:49 ` [Xen-devel] " Philippe Mathieu-Daudé 2019-12-09 10:02 ` Thomas Huth 2019-12-09 10:02 ` [Xen-devel] " Thomas Huth 2019-12-18 11:57 ` Laurent Vivier 2019-12-18 11:57 ` [Xen-devel] " Laurent Vivier 2019-12-09 9:49 ` [PATCH-for-5.0 v3 2/6] hw/pci-host/i440fx: Extract PCII440FXState to "hw/pci-host/i440fx.h" Philippe Mathieu-Daudé 2019-12-09 9:49 ` [Xen-devel] " Philippe Mathieu-Daudé 2019-12-09 10:03 ` Thomas Huth 2019-12-09 10:03 ` [Xen-devel] " Thomas Huth 2019-12-09 9:49 ` Philippe Mathieu-Daudé [this message] 2019-12-09 9:49 ` [Xen-devel] [PATCH-for-5.0 v3 3/6] hw/pci-host/i440fx: Use size_t to iterate over ARRAY_SIZE() Philippe Mathieu-Daudé 2019-12-09 10:05 ` Thomas Huth 2019-12-09 10:05 ` [Xen-devel] " Thomas Huth 2019-12-18 11:57 ` Laurent Vivier 2019-12-18 11:57 ` [Xen-devel] " Laurent Vivier 2019-12-18 12:01 ` Paolo Bonzini 2019-12-18 12:01 ` [Xen-devel] " Paolo Bonzini 2019-12-18 12:31 ` Laurent Vivier 2019-12-18 12:31 ` [Xen-devel] " Laurent Vivier 2019-12-09 9:50 ` [PATCH-for-5.0 v3 4/6] hw/pci-host/i440fx: Use definitions instead of magic values Philippe Mathieu-Daudé 2019-12-09 9:50 ` [Xen-devel] " Philippe Mathieu-Daudé 2019-12-09 10:08 ` Thomas Huth 2019-12-09 10:08 ` [Xen-devel] " Thomas Huth 2019-12-09 9:50 ` [PATCH-for-5.0 v3 5/6] hw/pci-host/i440fx: Extract the IGD passthrough host bridge device Philippe Mathieu-Daudé 2019-12-09 9:50 ` [Xen-devel] " Philippe Mathieu-Daudé 2019-12-09 10:08 ` Durrant, Paul 2019-12-09 10:08 ` Durrant, Paul 2019-12-09 9:50 ` [PATCH-for-5.0 v3 6/6] hw/pci-host: Add Kconfig entry to select the IGD Passthrough Host Bridge Philippe Mathieu-Daudé 2019-12-09 9:50 ` [Xen-devel] " Philippe Mathieu-Daudé 2019-12-09 10:10 ` Durrant, Paul 2019-12-09 10:10 ` Durrant, Paul 2019-12-09 10:42 ` Paolo Bonzini 2019-12-09 10:42 ` Paolo Bonzini 2019-12-09 10:56 ` Philippe Mathieu-Daudé 2019-12-09 10:56 ` Philippe Mathieu-Daudé 2019-12-09 11:12 ` Paolo Bonzini 2019-12-09 11:12 ` Paolo Bonzini 2019-12-09 10:39 ` Paolo Bonzini 2019-12-09 10:39 ` [Xen-devel] " Paolo Bonzini 2019-12-09 18:39 ` [PATCH-for-5.0 v3 0/6] hw/pci-host: Add Kconfig selector for IGD PCIe pass-through no-reply 2019-12-09 18:39 ` [Xen-devel] " no-reply 2019-12-09 18:49 ` no-reply 2019-12-09 18:49 ` [Xen-devel] " no-reply
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