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pci-hotplug: initialize dinfo to NULL in pci_device_hot_add

PATCH In review Sebastian Herbszt 1 participant 2 messages Aug 16, 2009 – Aug 21, 2009

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Sebastian Herbszt

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PATCH 1/1 pci-hotplug: initialize dinfo to NULL in pci_device_hot_add

Suppress the following compiler warning emitted by at least gcc version 4.2.1 (SUSE Linux) and gcc version 3.4.5 (mingw32 special):

hw/pci-hotplug.c: In function 'pci_device_hot_add':
hw/pci-hotplug.c:102: warning: 'dinfo' may be used uninitialized in this function hw/pci-hotplug.c:102: note: 'dinfo' was declared here

Signed-off-by Sebastian Herbszt <[email protected]>
hw/pci-hotplug.c +0 -0
@@ -99,7 +99,7 @@ static PCIDevice *qemu_pci_hot_add_storage(Monitor *mon,
                                           const char *opts)

{
    PCIDevice *dev;
-    DriveInfo *dinfo;
+    DriveInfo *dinfo = NULL;
    int type = -1;
    char buf[128];
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#1 lore raw

[Qemu-devel] Re: [PATCH] pci-hotplug: initialize dinfo to NULL inpci_device_hot_add

Quoted 6 lines · Sebastian Herbszt

Suppress the following compiler warning emitted by at least gcc version 4.2.1 (SUSE Linux) and gcc version 3.4.5 (mingw32 special):

hw/pci-hotplug.c: In function 'pci_device_hot_add':
hw/pci-hotplug.c:102: warning: 'dinfo' may be used uninitialized in this function hw/pci-hotplug.c:102: note: 'dinfo' was declared here

Still needed for v0.11.0-rc0-373-g6b74327.

- Sebastian