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usb: Change usb_create_simple() to abort on failure 

Instead of returning null pointer.  Matches pci_create_simple(),
isa_create_simple(), sysbus_create_simple().  It's unused since the
previous commit, but I'll put it to use again shortly.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Markus Armbruster 2015-02-04 13:28:12 +01:00 committed by Gerd Hoffmann
parent bd8b92d5c8
commit 599655c91f
1 changed files with 1 additions and 8 deletions
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9
hw/usb/bus.c
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@ -339,14 +339,7 @@ static USBDevice *usb_try_create_simple(USBBus *bus, const char *name,
USBDevice *usb_create_simple(USBBus *bus, const char *name)
{
Error *err = NULL;
USBDevice *dev = usb_try_create_simple(bus, name, &err);
if (!dev) {
error_report("%s", error_get_pretty(err));
error_free(err);
}
return dev;
return usb_try_create_simple(bus, name, &error_abort);
}
static void usb_fill_port(USBPort *port, void *opaque, int index,