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[Qemu-devel] [PATCH] pci-hotplug: initialize dinfo to NULL in pci_device

From: Sebastian Herbszt
Subject: [Qemu-devel] [PATCH] pci-hotplug: initialize dinfo to NULL in pci_device_hot_add
Date: Sun, 16 Aug 2009 14:07:54 +0200

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 
hw/pci-hotplug.c:102: note: 'dinfo' was declared here

Signed-off-by: Sebastian Herbszt <address@hidden>

--- a/hw/pci-hotplug.c
+++ b/hw/pci-hotplug.c
@@ -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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