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-rw-r--r--hw/usb-bus.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/usb-bus.c b/hw/usb-bus.c
index 7c823147a..3bb89862b 100644
--- a/hw/usb-bus.c
+++ b/hw/usb-bus.c
@@ -264,7 +264,8 @@ USBDevice *usbdevice_create(const char *cmdline)
USBBus *bus = usb_bus_find(-1 /* any */);
DeviceInfo *info;
USBDeviceInfo *usb;
- char driver[32], *params;
+ char driver[32];
+ const char *params;
int len;
params = strchr(cmdline,':');
@@ -275,6 +276,7 @@ USBDevice *usbdevice_create(const char *cmdline)
len = sizeof(driver);
pstrcpy(driver, len, cmdline);
} else {
+ params = "";
pstrcpy(driver, sizeof(driver), cmdline);
}