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Fix QEMU_WARN_UNUSED_RESULT

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Since commit 747bbdf7 QEMU_WARN_UNUSED_RESULT is never defined as it is
conditional on a define from config-host.h which is included only later.
Include that file earlier to get the warnings back.

Reactivating it unfortunately leads to some warnings about unused qdev_init
results. These calls are changed to qdev_init_nofail to avoid build failures.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Kevin Wolf 2010-01-15 12:56:41 +01:00 • committed by Anthony Liguori
parent 0d2ed46af4
commit beb6f0de7a
4 changed files with 6 additions and 5 deletions
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2
usb-linux.c
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@ -1036,7 +1036,7 @@ USBDevice *usb_host_device_open(const char *devname)
qdev_prop_set_uint32(&dev->qdev, "hostaddr", filter.addr);
qdev_prop_set_uint32(&dev->qdev, "vendorid", filter.vendor_id);
qdev_prop_set_uint32(&dev->qdev, "productid", filter.product_id);
qdev_init(&dev->qdev);
qdev_init_nofail(&dev->qdev);
return dev;
fail: